Radeon RX 6800 vs HD 6750M

Place in the ranking	838	42
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	51.39
Power efficiency	4.84	16.04
Architecture	TeraScale 2 (2009−2015)	RDNA 2.0 (2020−2024)
GPU code name	Whistler	Navi 21
Market segment	Laptop	Desktop
Release date	4 January 2011 (13 years ago)	28 October 2020 (4 years ago)
Launch price (MSRP)	no data	$579

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	480	3840
Core clock speed	600 MHz	1700 MHz
Boost clock speed	no data	2105 MHz
Number of transistors	716 million	26,800 million
Manufacturing process technology	40 nm	7 nm
Power consumption (TDP)	35 Watt	250 Watt
Texture fill rate	14.40	505.2
Floating-point processing power	0.576 TFLOPS	16.17 TFLOPS
ROPs	8	96
TMUs	24	240
Ray Tracing Cores	no data	60

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Laptop size	medium sized	no data
Interface	MXM-A (3.0)	PCIe 4.0 x16
Length	no data	267 mm
Width	no data	2-slot
Supplementary power connectors	no data	2x 8-pin

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory type	GDDR3	GDDR6
Maximum RAM amount	1 GB	16 GB
Memory bus width	128 Bit	256 Bit
Memory clock speed	800 MHz	2000 MHz
Memory bandwidth	25.6 GB/s	512.0 GB/s
Shared memory	-	-

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors	No outputs	1x HDMI, 2x DisplayPort, 1x USB Type-C
HDMI	-	+

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX	11.2 (11_0)	12 Ultimate (12_2)
Shader Model	5.0	6.5
OpenGL	4.4	4.6
OpenCL	1.2	2.1
Vulkan	N/A	1.2

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.

Combined synthetic benchmark score

This is our combined benchmark score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

HD 6750M 2.43

RX 6800 57.52
+2267%

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

HD 6750M 937

RX 6800 22188
+2268%

3DMark 11 Performance GPU

3DMark 11 is an obsolete DirectX 11 benchmark by Futuremark. It used four tests based on two scenes, one being few submarines exploring the submerged wreck of a sunken ship, the other is an abandoned temple deep in the jungle. All the tests are heavy with volumetric lighting and tessellation, and despite being done in 1280x720 resolution, are relatively taxing. Discontinued in January 2020, 3DMark 11 is now superseded by Time Spy.

HD 6750M 1159

RX 6800 55084
+4655%

3DMark Vantage Performance

3DMark Vantage is an outdated DirectX 10 benchmark using 1280x1024 screen resolution. It taxes the graphics card with two scenes, one depicting a girl escaping some militarized base located within a sea cave, the other displaying a space fleet attack on a defenseless planet. It was discontinued in April 2017, and Time Spy benchmark is now recommended to be used instead.

HD 6750M 5483

RX 6800 106236
+1838%

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Average FPS across all PC games

Here are the average frames per second in a large set of popular games across different resolutions:

900p	21 −2043%	450−500 +2043%
Full HD	24 −638%	177 +638%
1440p	4−5 −2425%	101 +2425%
4K	2−3 −3050%	63 +3050%

Cost per frame, $

1080p	no data	3.27
1440p	no data	5.73
4K	no data	9.19

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077

5−6

−2600%

135
+2600%

Full HD
Medium Preset

Assassin's Creed Odyssey	8−9 −1400%	120−130 +1400%
Battlefield 5	3−4 −6000%	180−190 +6000%
Call of Duty: Modern Warfare	6−7 −1717%	100−110 +1717%
Cyberpunk 2077	5−6 −2200%	115 +2200%
Far Cry 5	4−5 −2625%	100−110 +2625%
Far Cry New Dawn	6−7 −2217%	130−140 +2217%
Forza Horizon 4	10−12 −1936%	220−230 +1936%
Hitman 3	7−8 −1586%	110−120 +1586%
Horizon Zero Dawn	20−22 −995%	210−220 +995%
Metro Exodus	1−2 −15200%	150−160 +15200%
Red Dead Redemption 2	5−6 −2180%	110−120 +2180%
Shadow of the Tomb Raider	10−12 −2000%	230−240 +2000%
Watch Dogs: Legion	35−40 −297%	140−150 +297%

Full HD
High Preset

Assassin's Creed Odyssey	8−9 −1400%	120−130 +1400%
Battlefield 5	3−4 −6000%	180−190 +6000%
Call of Duty: Modern Warfare	6−7 −1717%	100−110 +1717%
Cyberpunk 2077	5−6 −1980%	104 +1980%
Far Cry 5	4−5 −2625%	100−110 +2625%
Far Cry New Dawn	6−7 −2217%	130−140 +2217%
Forza Horizon 4	10−12 −1936%	220−230 +1936%
Hitman 3	7−8 −1586%	110−120 +1586%
Horizon Zero Dawn	20−22 −995%	210−220 +995%
Metro Exodus	1−2 −15200%	150−160 +15200%
Red Dead Redemption 2	5−6 −2180%	110−120 +2180%
Shadow of the Tomb Raider	10−12 −3000%	341 +3000%
The Witcher 3: Wild Hunt	12−14 −823%	120−130 +823%
Watch Dogs: Legion	35−40 −297%	140−150 +297%

Full HD
Ultra Preset

Assassin's Creed Odyssey	8−9 −1400%	120−130 +1400%
Call of Duty: Modern Warfare	6−7 −1717%	100−110 +1717%
Cyberpunk 2077	5−6 −1880%	99 +1880%
Far Cry 5	4−5 −2625%	100−110 +2625%
Forza Horizon 4	10−12 −1936%	220−230 +1936%
Hitman 3	7−8 −1586%	110−120 +1586%
Horizon Zero Dawn	20−22 −1085%	237 +1085%
Shadow of the Tomb Raider	10−12 −2582%	295 +2582%
The Witcher 3: Wild Hunt	12−14 −1069%	152 +1069%
Watch Dogs: Legion	35−40 −138%	88 +138%

Full HD
Epic Preset

Red Dead Redemption 2

5−6

−2180%

110−120
+2180%

1440p
High Preset

Battlefield 5	4−5 −3000%	120−130 +3000%
Far Cry New Dawn	4−5 −2150%	90−95 +2150%

1440p
Ultra Preset

Assassin's Creed Odyssey	2−3 −3200%	65−70 +3200%
Call of Duty: Modern Warfare	1−2 −6700%	65−70 +6700%
Cyberpunk 2077	1−2 −7300%	74 +7300%
Far Cry 5	3−4 −2133%	65−70 +2133%
Hitman 3	7−8 −1057%	80−85 +1057%
Horizon Zero Dawn	7−8 −2557%	186 +2557%
The Witcher 3: Wild Hunt	2−3 −4750%	95−100 +4750%
Watch Dogs: Legion	14−16 −1536%	220−230 +1536%

1440p
Epic Preset

Red Dead Redemption 2

5−6

−1860%

95−100
+1860%

4K
High Preset

Battlefield 5	0−1	65−70
Far Cry New Dawn	1−2 −5300%	50−55 +5300%

4K
Ultra Preset

Assassin's Creed Odyssey	2−3 −2100%	40−45 +2100%
Assassin's Creed Valhalla	1−2 −9800%	99 +9800%
Call of Duty: Modern Warfare	1−2 −4000%	40−45 +4000%
Far Cry 5	1−2 −3700%	35−40 +3700%
Watch Dogs: Legion	0−1	45

4K
Epic Preset

Red Dead Redemption 2

3−4

−1800%

55−60
+1800%

Full HD
Medium Preset

Assassin's Creed Valhalla

205

+0%

205

+0%

Full HD
High Preset

Assassin's Creed Valhalla

172

+0%

172

+0%

Full HD
Ultra Preset

Assassin's Creed Valhalla

162

+0%

162

+0%

1440p
Ultra Preset

Assassin's Creed Valhalla	144 +0%	144 +0%
Forza Horizon 4	270−280 +0%	270−280 +0%
Metro Exodus	138 +0%	138 +0%
Shadow of the Tomb Raider	215 +0%	215 +0%

4K
High Preset

Hitman 3	70 +0%	70 +0%
Horizon Zero Dawn	210−220 +0%	210−220 +0%
Metro Exodus	80−85 +0%	80−85 +0%
The Witcher 3: Wild Hunt	99 +0%	99 +0%

4K
Ultra Preset

Cyberpunk 2077	34 +0%	34 +0%
Forza Horizon 4	85−90 +0%	85−90 +0%
Shadow of the Tomb Raider	127 +0%	127 +0%

This is how HD 6750M and RX 6800 compete in popular games:

RX 6800 is 2043% faster in 900p
RX 6800 is 638% faster in 1080p
RX 6800 is 2425% faster in 1440p
RX 6800 is 3050% faster in 4K

Here's the range of performance differences observed across popular games:

in Metro Exodus, with 1080p resolution and the Medium Preset, the RX 6800 is 15200% faster.

All in all, in popular games:

RX 6800 is ahead in 56 tests (80%)
there's a draw in 14 tests (20%)

Pros & cons summary

Performance score	2.43	57.52
Recency	4 January 2011	28 October 2020
Maximum RAM amount	1 GB	16 GB
Chip lithography	40 nm	7 nm
Power consumption (TDP)	35 Watt	250 Watt

HD 6750M has 614.3% lower power consumption.

RX 6800, on the other hand, has a 2267.1% higher aggregate performance score, an age advantage of 9 years, a 1500% higher maximum VRAM amount, and a 471.4% more advanced lithography process.

The Radeon RX 6800 is our recommended choice as it beats the Radeon HD 6750M in performance tests.

Be aware that Radeon HD 6750M is a notebook card while Radeon RX 6800 is a desktop one.

Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.