Radeon Pro W6800X vs HD 7870 XT

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Aggregate performance score

We've compared Radeon HD 7870 XT with Radeon Pro W6800X, including specs and performance data.

HD 7870 XT
2012, $270
2 GB GDDR5, 185 Watt
10.69

Pro W6800X outperforms HD 7870 XT by a whopping 272% based on our aggregate benchmark results.

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking473121
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.177.02
Power efficiency4.4515.30
ArchitectureGCN 1.0 (2012−2020)RDNA 2.0 (2020−2025)
GPU code nameTahitiNavi 21
Market segmentDesktopWorkstation
Release date19 November 2012 (13 years ago)3 August 2021 (4 years ago)
Launch price (MSRP)$270 $2,799

Cost-effectiveness evaluation

The higher the ratio, the better. We use the manufacturer's recommended prices.

Pro W6800X has 121% better value for money than HD 7870 XT.

Performance to price scatter graph

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 cores15363840
Core clock speed925 MHz1800 MHz
Boost clock speed975 MHz2087 MHz
Number of transistors4,313 million26,800 million
Manufacturing process technology28 nm7 nm
Power consumption (TDP)185 Watt200 Watt
Texture fill rate93.60500.9
Floating-point processing power2.995 TFLOPS16.03 TFLOPS
ROPs3296
TMUs96240
Ray Tracing Coresno data60
L0 Cacheno data960 KB
L1 Cache384 KB768 KB
L2 Cache512 KB4 MB
L3 Cacheno data128 MB

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).

InterfacePCIe 3.0 x16Apple MPX
Length267 mm267 mm
Width2-slotQuad-slot
Supplementary power connectors2x 6-pinApple MPX

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 typeGDDR5GDDR6
Maximum RAM amount2 GB32 GB
Memory bus width256 Bit256 Bit
Memory clock speed1500 MHz2000 MHz
Memory bandwidth192.0 GB/s512.0 GB/s
Resizable BAR-+

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display Connectors1x DVI, 1x HDMI, 2x mini-DisplayPort1x HDMI 2.1, 4x Thunderbolt
HDMI++

API and SDK support

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

DirectX12 (11_1)12 Ultimate (12_2)
Shader Model5.16.7
OpenGL4.64.6
OpenCL1.22.1
Vulkan1.2.1311.3

Synthetic benchmarks

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.

HD 7870 XT 10.69
Pro W6800X 39.74
+272%

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 XT 4469
Samples: 1221
Pro W6800X 16619
+272%
Samples: 4

Gaming performance

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

Pros & cons summary


Performance score 10.69 39.74
Recency 19 November 2012 3 August 2021
Maximum RAM amount 2 GB 32 GB
Chip lithography 28 nm 7 nm
Power consumption (TDP) 185 Watt 200 Watt

HD 7870 XT has 8% lower power consumption.

Pro W6800X, on the other hand, has a 272% higher aggregate performance score, an age advantage of 8 years, a 1500% higher maximum VRAM amount, and a 300% more advanced lithography process.

The Radeon Pro W6800X is our recommended choice as it beats the Radeon HD 7870 XT in performance tests.

Be aware that Radeon HD 7870 XT is a desktop graphics card while Radeon Pro W6800X is a workstation one.

Other comparisons

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


4 46 votes

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3 22 votes

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