AMD Radeon PRO W7800 48 GB vs AMD Radeon HD 7950 Monica BIOS 1
GPU · Specs Compare
Graphics Card
Release Date
Apr 2023
Jan 2012
Generation
Radeon Pro Navi(Navi III Series)
Southern Islands
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1895 MHz
—
Boost Clock
2525 MHz
—
Memory Clock
2250 MHz
1250 MHz
Memory
Memory Size
48GB
3GB
Memory Type
GDDR6
GDDR5
Memory Bus
384bit
384bit
Bandwidth
864.0GB/s
240.0GB/s
Render Config
Compute Units
70
24
Shading Units
4480
1536
TMUs
280
96
ROPs
128
32
RT Cores
70
—
L1 Cache
256 KB per Array
16 KB (per CU)
L2 Cache
6 MB
768 KB
L3 Cache
96 MB
—
Theoretical Performance
Pixel Rate
323.2 GPixel/s
29.60 GPixel/s
Texture Rate
707.0 GTexel/s
88.80 GTexel/s
FP16 (half)
90.50 TFLOPS
—
FP32 (float)
45.25 TFLOPS
2.842 TFLOPS
FP64 (double)
1414 GFLOPS
710.4 GFLOPS
Graphics Processor
GPU Name
Navi 31
Tahiti
GPU Variant
Navi 31
Tahiti PRO(215-0821056)
Architecture
RDNA 3.0
GCN 1.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
57.7 billion
4.313 billion
Die Size
529 mm²
352 mm²
Board Design
TDP
281W
185W
Suggested PSU
600 W
450 W
Outputs
3x DisplayPort 2.11x mini-DisplayPort 2.1
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
2x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.2
1.2
Vulkan
1.3
1.2
Shader Model
6.8
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.