T1000 8 GB vs Radeon HD 7870M

Place in the ranking	699	277
Place by popularity	not in top-100	not in top-100
Power efficiency	6.06	27.45
Architecture	GCN 1.0 (2011−2020)	Turing (2018−2022)
GPU code name	Heathrow	TU117
Market segment	Laptop	Workstation
Release date	24 April 2012 (12 years ago)	6 May 2021 (3 years ago)

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	640	896
Core clock speed	800 MHz	1065 MHz
Boost clock speed	no data	1395 MHz
Number of transistors	1,500 million	4,700 million
Manufacturing process technology	28 nm	12 nm
Power consumption (TDP)	45 Watt	50 Watt
Texture fill rate	32.00	78.12
Floating-point processing power	1.024 TFLOPS	2.5 TFLOPS
ROPs	16	32
TMUs	40	56

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	large	no data
Interface	PCIe 3.0 x16	PCIe 3.0 x16
Width	no data	1-slot
Supplementary power connectors	no data	None

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	GDDR5	GDDR6
Maximum RAM amount	2 GB	8 GB
Memory bus width	128 Bit	128 Bit
Memory clock speed	1000 MHz	1250 MHz
Memory bandwidth	64 GB/s	160.0 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

4x mini-DisplayPort

API compatibility

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

DirectX	12 (11_1)	12 (12_1)
Shader Model	5.1	6.6
OpenGL	4.6	4.6
OpenCL	1.2	3.0
Vulkan	1.2.131	1.2
CUDA	-	7.5

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 7870M 3.91

T1000 8 GB 19.69
+404%

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 7870M 1507

T1000 8 GB 7596
+404%

Gaming performance

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

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077

7−8
−400%

35−40

+400%

Full HD
Medium Preset

Assassin's Creed Odyssey	10−12 −400%	55−60 +400%
Assassin's Creed Valhalla	3−4 −367%	14−16 +367%
Battlefield 5	9−10 −400%	45−50 +400%
Call of Duty: Modern Warfare	9−10 −400%	45−50 +400%
Cyberpunk 2077	7−8 −400%	35−40 +400%
Far Cry 5	8−9 −400%	40−45 +400%
Far Cry New Dawn	10−12 −400%	55−60 +400%
Forza Horizon 4	21−24 −378%	110−120 +378%
Hitman 3	9−10 −400%	45−50 +400%
Horizon Zero Dawn	27−30 −381%	130−140 +381%
Metro Exodus	7−8 −400%	35−40 +400%
Red Dead Redemption 2	10−11 −400%	50−55 +400%
Shadow of the Tomb Raider	14−16 −400%	75−80 +400%
Watch Dogs: Legion	40−45 −400%	210−220 +400%

Full HD
High Preset

Assassin's Creed Odyssey	10−12 −400%	55−60 +400%
Assassin's Creed Valhalla	3−4 −367%	14−16 +367%
Battlefield 5	9−10 −400%	45−50 +400%
Call of Duty: Modern Warfare	9−10 −400%	45−50 +400%
Cyberpunk 2077	7−8 −400%	35−40 +400%
Far Cry 5	8−9 −400%	40−45 +400%
Far Cry New Dawn	10−12 −400%	55−60 +400%
Forza Horizon 4	21−24 −378%	110−120 +378%
Hitman 3	9−10 −400%	45−50 +400%
Horizon Zero Dawn	27−30 −381%	130−140 +381%
Metro Exodus	7−8 −400%	35−40 +400%
Red Dead Redemption 2	10−11 −400%	50−55 +400%
Shadow of the Tomb Raider	14−16 −400%	75−80 +400%
The Witcher 3: Wild Hunt	16−18 −400%	80−85 +400%
Watch Dogs: Legion	40−45 −400%	210−220 +400%

Full HD
Ultra Preset

Assassin's Creed Odyssey	10−12 −400%	55−60 +400%
Assassin's Creed Valhalla	3−4 −367%	14−16 +367%
Call of Duty: Modern Warfare	9−10 −400%	45−50 +400%
Cyberpunk 2077	7−8 −400%	35−40 +400%
Far Cry 5	8−9 −400%	40−45 +400%
Forza Horizon 4	21−24 −378%	110−120 +378%
Hitman 3	9−10 −400%	45−50 +400%
Horizon Zero Dawn	27−30 −381%	130−140 +381%
Shadow of the Tomb Raider	14−16 −400%	75−80 +400%
The Witcher 3: Wild Hunt	16−18 −400%	80−85 +400%
Watch Dogs: Legion	40−45 −400%	210−220 +400%

Full HD
Epic Preset

Red Dead Redemption 2

10−11

−400%

50−55
+400%

1440p
High Preset

Battlefield 5	7−8 −400%	35−40 +400%
Far Cry New Dawn	6−7 −400%	30−33 +400%

1440p
Ultra Preset

Assassin's Creed Odyssey	3−4 −367%	14−16 +367%
Call of Duty: Modern Warfare	3−4 −367%	14−16 +367%
Cyberpunk 2077	2−3 −400%	10−11 +400%
Far Cry 5	4−5 −350%	18−20 +350%
Forza Horizon 4	4−5 −350%	18−20 +350%
Hitman 3	8−9 −400%	40−45 +400%
Horizon Zero Dawn	9−10 −400%	45−50 +400%
The Witcher 3: Wild Hunt	3−4 −367%	14−16 +367%
Watch Dogs: Legion	24−27 −400%	120−130 +400%

1440p
Epic Preset

Red Dead Redemption 2

8−9
−400%

40−45

+400%

4K
High Preset

Battlefield 5	2−3 −400%	10−11 +400%
Far Cry New Dawn	2−3 −400%	10−11 +400%
Hitman 3	0−1	0−1
Metro Exodus	0−1	0−1

4K
Ultra Preset

Assassin's Creed Odyssey	3−4 −367%	14−16 +367%
Assassin's Creed Valhalla	2−3 −400%	10−11 +400%
Call of Duty: Modern Warfare	1−2 −400%	5−6 +400%
Cyberpunk 2077	0−1	0−1
Far Cry 5	2−3 −400%	10−11 +400%
Forza Horizon 4	2−3 −400%	10−11 +400%
Watch Dogs: Legion	1−2 −400%	5−6 +400%

4K
Epic Preset

Red Dead Redemption 2

5−6
−380%

24−27

+380%

Pros & cons summary

Performance score	3.91	19.69
Recency	24 April 2012	6 May 2021
Maximum RAM amount	2 GB	8 GB
Chip lithography	28 nm	12 nm
Power consumption (TDP)	45 Watt	50 Watt

HD 7870M has 11.1% lower power consumption.

T1000 8 GB, on the other hand, has a 403.6% higher aggregate performance score, an age advantage of 9 years, a 300% higher maximum VRAM amount, and a 133.3% more advanced lithography process.

The T1000 8 GB is our recommended choice as it beats the Radeon HD 7870M in performance tests.

Be aware that Radeon HD 7870M is a notebook card while T1000 8 GB is a workstation one.

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