RTX A2000 12 GB vs Radeon HD 7870

Place in the ranking	408	140
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	3.00	90.87
Power efficiency	4.73	35.10
Architecture	GCN 1.0 (2011−2020)	Ampere (2020−2024)
GPU code name	Pitcairn	GA106
Market segment	Desktop	Workstation
Release date	5 March 2012 (12 years ago)	23 November 2021 (3 years ago)
Launch price (MSRP)	$349	$449

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

RTX A2000 12 GB has 2929% better value for money than HD 7870.

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	1280	3328
Core clock speed	1000 MHz	562 MHz
Boost clock speed	no data	1200 MHz
Number of transistors	2,800 million	12,000 million
Manufacturing process technology	28 nm	8 nm
Power consumption (TDP)	175 Watt	70 Watt
Texture fill rate	80.00	124.8
Floating-point processing power	2.56 TFLOPS	7.987 TFLOPS
ROPs	32	48
TMUs	80	104
Tensor Cores	no data	104
Ray Tracing Cores	no data	26

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 3.0 x16	PCIe 4.0 x16
Length	241 mm	167 mm
Width	2-slot	2-slot
Supplementary power connectors	2x 6-pin	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	12 GB
Memory bus width	256 Bit	192 Bit
Memory clock speed	1200 MHz	1500 MHz
Memory bandwidth	153.6 GB/s	288.0 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	1x DVI, 1x HDMI, 2x mini-DisplayPort	4x mini-DisplayPort
Eyefinity	+	-
HDMI	+	-

API compatibility

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

DirectX	12 (11_1)	12 Ultimate (12_2)
Shader Model	5.1	6.6
OpenGL	4.6	4.6
OpenCL	1.2	3.0
Vulkan	1.2.131	1.3
CUDA	-	8.6

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 7870 12.02

RTX A2000 12 GB 35.64
+197%

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 7870 4620

RTX A2000 12 GB 13699
+197%

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	84 −186%	240−250 +186%
Full HD	66 −188%	190−200 +188%

Cost per frame, $

1080p

5.29

−124%

2.36
+124%

RTX A2000 12 GB has 124% lower cost per frame in 1080p

FPS performance in popular games

Full HD
Low Preset

Counter-Strike 2	20−22 −175%	55−60 +175%
Cyberpunk 2077	24−27 −192%	70−75 +192%

Full HD
Medium Preset

Battlefield 5	35−40 −182%	110−120 +182%
Counter-Strike 2	20−22 −175%	55−60 +175%
Cyberpunk 2077	24−27 −192%	70−75 +192%
Forza Horizon 4	45−50 −192%	140−150 +192%
Forza Horizon 5	30−35 −190%	90−95 +190%
Metro Exodus	30−35 −188%	95−100 +188%
Red Dead Redemption 2	30−35 −190%	90−95 +190%
Valorant	45−50 −192%	140−150 +192%

Full HD
High Preset

Battlefield 5	35−40 −182%	110−120 +182%
Counter-Strike 2	20−22 −175%	55−60 +175%
Cyberpunk 2077	24−27 −192%	70−75 +192%
Dota 2	40−45 −179%	120−130 +179%
Far Cry 5	45−50 −177%	130−140 +177%
Fortnite	65−70 −190%	200−210 +190%
Forza Horizon 4	45−50 −192%	140−150 +192%
Forza Horizon 5	30−35 −190%	90−95 +190%
Grand Theft Auto V	40−45 −179%	120−130 +179%
Metro Exodus	30−35 −188%	95−100 +188%
PLAYERUNKNOWN'S BATTLEGROUNDS	90−95 −189%	260−270 +189%
Red Dead Redemption 2	30−35 −190%	90−95 +190%
The Witcher 3: Wild Hunt	35−40 −178%	100−105 +178%
Valorant	45−50 −192%	140−150 +192%
World of Tanks	160−170 −171%	450−500 +171%

Full HD
Ultra Preset

Battlefield 5	35−40 −182%	110−120 +182%
Counter-Strike 2	20−22 −175%	55−60 +175%
Cyberpunk 2077	24−27 −192%	70−75 +192%
Dota 2	40−45 −179%	120−130 +179%
Far Cry 5	45−50 −177%	130−140 +177%
Forza Horizon 4	45−50 −192%	140−150 +192%
Forza Horizon 5	30−35 −190%	90−95 +190%
PLAYERUNKNOWN'S BATTLEGROUNDS	90−95 −189%	260−270 +189%
Valorant	45−50 −192%	140−150 +192%

1440p
High Preset

Dota 2	16−18 −181%	45−50 +181%
Grand Theft Auto V	16−18 −194%	50−55 +194%
PLAYERUNKNOWN'S BATTLEGROUNDS	65−70 −190%	200−210 +190%
Red Dead Redemption 2	10−11 −170%	27−30 +170%
World of Tanks	85−90 −194%	250−260 +194%

1440p
Ultra Preset

Battlefield 5	24−27 −192%	70−75 +192%
Counter-Strike 2	30−35 −181%	90−95 +181%
Cyberpunk 2077	9−10 −167%	24−27 +167%
Far Cry 5	27−30 −196%	80−85 +196%
Forza Horizon 4	27−30 −186%	80−85 +186%
Forza Horizon 5	18−20 −178%	50−55 +178%
Metro Exodus	24−27 −180%	70−75 +180%
The Witcher 3: Wild Hunt	16−18 −181%	45−50 +181%
Valorant	30−33 −183%	85−90 +183%

4K
High Preset

Counter-Strike 2	7−8 −157%	18−20 +157%
Dota 2	21−24 −195%	65−70 +195%
Grand Theft Auto V	21−24 −195%	65−70 +195%
Metro Exodus	7−8 −157%	18−20 +157%
PLAYERUNKNOWN'S BATTLEGROUNDS	35−40 −186%	100−105 +186%
Red Dead Redemption 2	8−9 −163%	21−24 +163%
The Witcher 3: Wild Hunt	21−24 −195%	65−70 +195%

4K
Ultra Preset

Battlefield 5	10−12 −173%	30−33 +173%
Counter-Strike 2	7−8 −157%	18−20 +157%
Cyberpunk 2077	3−4 −167%	8−9 +167%
Dota 2	21−24 −195%	65−70 +195%
Far Cry 5	14−16 −167%	40−45 +167%
Fortnite	12−14 −169%	35−40 +169%
Forza Horizon 4	16−18 −181%	45−50 +181%
Forza Horizon 5	9−10 −167%	24−27 +167%
Valorant	12−14 −192%	35−40 +192%

This is how HD 7870 and RTX A2000 12 GB compete in popular games:

RTX A2000 12 GB is 186% faster in 900p
RTX A2000 12 GB is 188% faster in 1080p

Pros & cons summary

Performance score	12.02	35.64
Recency	5 March 2012	23 November 2021
Maximum RAM amount	2 GB	12 GB
Chip lithography	28 nm	8 nm
Power consumption (TDP)	175 Watt	70 Watt

RTX A2000 12 GB has a 196.5% higher aggregate performance score, an age advantage of 9 years, a 500% higher maximum VRAM amount, a 250% more advanced lithography process, and 150% lower power consumption.

The RTX A2000 12 GB is our recommended choice as it beats the Radeon HD 7870 in performance tests.

Be aware that Radeon HD 7870 is a desktop card while RTX A2000 12 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.