AMD Radeon HD 7950 Boost vs AMD Radeon PRO W7900
GPU · Specs Compare
Graphics Card
Release Date
Jun 2012
May 2023
Generation
Southern Islands
Radeon Pro Navi
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
850 MHz
1760 MHz
Boost Clock
925 MHz
2495 MHz
Memory Clock
1250 MHz
2250 MHz
Memory
Memory Size
3GB
48GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
384bit
Bandwidth
240.0GB/s
864.0GB/s
Render Config
Compute Units
28
96
Shading Units
1792
6144
TMUs
112
384
ROPs
32
192
L1 Cache
16 KB (per CU)
256 KB per Array
L2 Cache
768 KB
6 MB
RT Cores
—
96
L3 Cache
—
96 MB
Theoretical Performance
Pixel Rate
29.60 GPixel/s
479.0 GPixel/s
Texture Rate
103.6 GTexel/s
958.1 GTexel/s
FP32 (float)
3.315 TFLOPS
61.32 TFLOPS
FP64 (double)
828.8 GFLOPS
1.916 TFLOPS
FP16 (half)
—
122.6 TFLOPS
Graphics Processor
GPU Name
Tahiti
Navi 31
GPU Variant
Tahiti PRO2(215-0821282)
Navi 31 XTW
Architecture
GCN 1.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
4.313 billion
57.7 billion
Die Size
352 mm²
529 mm²
Board Design
TDP
200W
295W
Suggested PSU
550 W
600 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
3x DisplayPort 2.11x mini-DisplayPort 2.1
Power Connectors
2x 6-pin
2x 8-pin
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
2.0
Vulkan
1.2
1.4
Shader Model
5.1
6.9
▲ Specs Compare
Data sourced from official specifications and benchmark tests.