Radeon RX 6500 XT vs ATI HD 2900 XT

Place in the ranking	924	216
Place by popularity	not in top-100	85
Cost-effectiveness evaluation	0.04	58.28
Power efficiency	0.55	16.04
Architecture	TeraScale (2005−2013)	RDNA 2.0 (2020−2024)
GPU code name	R600	Navi 24
Market segment	Desktop	Desktop
Release date	14 May 2007 (17 years ago)	19 January 2022 (2 years ago)
Launch price (MSRP)	$399	$199

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

RX 6500 XT has 145600% better value for money than ATI HD 2900 XT.

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	320	1024
Core clock speed	743 MHz	2610 MHz
Boost clock speed	no data	2815 MHz
Number of transistors	720 million	5,400 million
Manufacturing process technology	80 nm	6 nm
Power consumption (TDP)	215 Watt	107 Watt
Texture fill rate	11.89	180.2
Floating-point processing power	0.4755 TFLOPS	5.765 TFLOPS
ROPs	16	32
TMUs	16	64
Ray Tracing Cores	no data	16

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).

Interface	PCIe 1.0 x16	PCIe 4.0 x4
Length	241 mm	no data
Width	2-slot	2-slot
Supplementary power connectors	1x 6-pin + 1x 8-pin	1x 6-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	512 MB	8 GB
Memory bus width	512 Bit	64 Bit
Memory clock speed	828 MHz	2248 MHz
Memory bandwidth	106.0 GB/s	143.9 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	2x DVI, 1x S-Video	1x HDMI 2.1, 1x DisplayPort 1.4a
HDMI	-	+

API compatibility

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

DirectX	10.0 (10_0)	12 Ultimate (12_2)
Shader Model	4.0	6.6
OpenGL	3.3	4.6
OpenCL	N/A	2.2
Vulkan	N/A	1.3

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.

ATI HD 2900 XT 1.71

RX 6500 XT 24.79
+1350%

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.

ATI HD 2900 XT 659

RX 6500 XT 9567
+1352%

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:

Full HD	4−5 −1550%	66 +1550%
1440p	2−3 −1600%	34 +1600%
4K	1−2 −1500%	16 +1500%

Cost per frame, $

1080p	99.75	3.02
1440p	199.50	5.85
4K	399.00	12.44

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077

+0%

Full HD
Medium Preset

Assassin's Creed Odyssey	50−55 +0%	50−55 +0%
Assassin's Creed Valhalla	51 +0%	51 +0%
Battlefield 5	80−85 +0%	80−85 +0%
Call of Duty: Modern Warfare	50−55 +0%	50−55 +0%
Cyberpunk 2077	54 +0%	54 +0%
Far Cry 5	55−60 +0%	55−60 +0%
Far Cry New Dawn	65−70 +0%	65−70 +0%
Forza Horizon 4	140−150 +0%	140−150 +0%
Hitman 3	50−55 +0%	50−55 +0%
Horizon Zero Dawn	110−120 +0%	110−120 +0%
Metro Exodus	85−90 +0%	85−90 +0%
Red Dead Redemption 2	60−65 +0%	60−65 +0%
Shadow of the Tomb Raider	80−85 +0%	80−85 +0%
Watch Dogs: Legion	100−110 +0%	100−110 +0%

Full HD
High Preset

Assassin's Creed Odyssey	50−55 +0%	50−55 +0%
Assassin's Creed Valhalla	43 +0%	43 +0%
Battlefield 5	80−85 +0%	80−85 +0%
Call of Duty: Modern Warfare	50−55 +0%	50−55 +0%
Cyberpunk 2077	34 +0%	34 +0%
Far Cry 5	55−60 +0%	55−60 +0%
Far Cry New Dawn	65−70 +0%	65−70 +0%
Forza Horizon 4	140−150 +0%	140−150 +0%
Hitman 3	50−55 +0%	50−55 +0%
Horizon Zero Dawn	110−120 +0%	110−120 +0%
Metro Exodus	85−90 +0%	85−90 +0%
Red Dead Redemption 2	60−65 +0%	60−65 +0%
Shadow of the Tomb Raider	107 +0%	107 +0%
The Witcher 3: Wild Hunt	50−55 +0%	50−55 +0%
Watch Dogs: Legion	100−110 +0%	100−110 +0%

Full HD
Ultra Preset

Assassin's Creed Odyssey	50−55 +0%	50−55 +0%
Assassin's Creed Valhalla	31 +0%	31 +0%
Call of Duty: Modern Warfare	50−55 +0%	50−55 +0%
Cyberpunk 2077	30 +0%	30 +0%
Far Cry 5	55−60 +0%	55−60 +0%
Forza Horizon 4	140−150 +0%	140−150 +0%
Hitman 3	50−55 +0%	50−55 +0%
Horizon Zero Dawn	92 +0%	92 +0%
Shadow of the Tomb Raider	83 +0%	83 +0%
The Witcher 3: Wild Hunt	54 +0%	54 +0%
Watch Dogs: Legion	25 +0%	25 +0%

Full HD
Epic Preset

Red Dead Redemption 2

60−65

+0%

60−65

+0%

1440p
High Preset

Battlefield 5	45−50 +0%	45−50 +0%
Far Cry New Dawn	35−40 +0%	35−40 +0%

1440p
Ultra Preset

Assassin's Creed Odyssey	24−27 +0%	24−27 +0%
Assassin's Creed Valhalla	23 +0%	23 +0%
Call of Duty: Modern Warfare	27−30 +0%	27−30 +0%
Cyberpunk 2077	17 +0%	17 +0%
Far Cry 5	27−30 +0%	27−30 +0%
Forza Horizon 4	140−150 +0%	140−150 +0%
Hitman 3	27−30 +0%	27−30 +0%
Horizon Zero Dawn	66 +0%	66 +0%
Metro Exodus	57 +0%	57 +0%
Shadow of the Tomb Raider	56 +0%	56 +0%
The Witcher 3: Wild Hunt	30−33 +0%	30−33 +0%
Watch Dogs: Legion	140−150 +0%	140−150 +0%

1440p
Epic Preset

Red Dead Redemption 2

40−45

+0%

40−45

+0%

4K
High Preset

Battlefield 5	24−27 +0%	24−27 +0%
Far Cry New Dawn	18−20 +0%	18−20 +0%
Hitman 3	10 +0%	10 +0%
Horizon Zero Dawn	120−130 +0%	120−130 +0%
Metro Exodus	27−30 +0%	27−30 +0%
The Witcher 3: Wild Hunt	28 +0%	28 +0%

4K
Ultra Preset

Assassin's Creed Odyssey	14−16 +0%	14−16 +0%
Assassin's Creed Valhalla	6 +0%	6 +0%
Call of Duty: Modern Warfare	14−16 +0%	14−16 +0%
Cyberpunk 2077	4 +0%	4 +0%
Far Cry 5	14−16 +0%	14−16 +0%
Forza Horizon 4	30−35 +0%	30−35 +0%
Shadow of the Tomb Raider	25 +0%	25 +0%
Watch Dogs: Legion	10 +0%	10 +0%

4K
Epic Preset

Red Dead Redemption 2

21−24

+0%

21−24

+0%

This is how ATI HD 2900 XT and RX 6500 XT compete in popular games:

RX 6500 XT is 1550% faster in 1080p
RX 6500 XT is 1600% faster in 1440p
RX 6500 XT is 1500% faster in 4K

All in all, in popular games:

there's a draw in 72 tests (100%)

Pros & cons summary

Performance score	1.71	24.79
Recency	14 May 2007	19 January 2022
Maximum RAM amount	512 MB	8 GB
Chip lithography	80 nm	6 nm
Power consumption (TDP)	215 Watt	107 Watt

RX 6500 XT has a 1349.7% higher aggregate performance score, an age advantage of 14 years, a 1500% higher maximum VRAM amount, a 1233.3% more advanced lithography process, and 100.9% lower power consumption.

The Radeon RX 6500 XT is our recommended choice as it beats the Radeon HD 2900 XT in performance tests.

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