AMD Radeon HD 7970 GHz Edition vs AMD Radeon Pro WX 4100
GPU · Specs Compare
Graphics Card
Release Date
Jun 2012
Nov 2016
Generation
Southern Islands
Radeon Pro
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
1000 MHz
1125 MHz
Boost Clock
1050 MHz
1201 MHz
Memory Clock
1500 MHz
1500 MHz
Memory
Memory Size
3GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
128bit
Bandwidth
288.0GB/s
96.00GB/s
Render Config
Compute Units
32
16
Shading Units
2048
1024
TMUs
128
64
ROPs
32
16
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
768 KB
1024 KB
Theoretical Performance
Pixel Rate
33.60 GPixel/s
19.22 GPixel/s
Texture Rate
134.4 GTexel/s
76.86 GTexel/s
FP32 (float)
4.301 TFLOPS
2.460 TFLOPS
FP64 (double)
1075 GFLOPS
153.7 GFLOPS
FP16 (half)
—
2.460 TFLOPS
Graphics Processor
GPU Name
Tahiti
Baffin
GPU Variant
Tahiti XT2(215-0821065)
Baffin XT
Architecture
GCN 1.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
4.313 billion
3 billion
Die Size
352 mm²
123 mm²
Board Design
TDP
300W
50W
Suggested PSU
700 W
250 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
4x mini-DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (11_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
1.2
2.1
Vulkan
1.2
1.2
Shader Model
5.1
6.4
Benchmark
3DMark Time Spy
—
1,520
3DMark Time Spy Extreme
—
774
▲ Specs Compare
Data sourced from official specifications and benchmark tests.