AMD Radeon Pro VII vs AMD Radeon RX 7900 XT
GPU · Specs Compare
Graphics Card
Release Date
May 2020
Nov 2022
Generation
Radeon Pro Vega
Navi III
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1400 MHz
1387 MHz
Boost Clock
1700 MHz
2394 MHz
Memory Clock
1000 MHz
2500 MHz
Memory
Memory Size
16GB
20GB
Memory Type
HBM2
GDDR6
Memory Bus
4096bit
320bit
Bandwidth
1020GB/s
800.0GB/s
Render Config
Compute Units
60
84
Shading Units
3840
5376
TMUs
240
336
ROPs
64
192
L1 Cache
16 KB (per CU)
256 KB per Array
L2 Cache
4 MB
6 MB
RT Cores
—
84
L3 Cache
—
80 MB
Theoretical Performance
Pixel Rate
108.8 GPixel/s
459.6 GPixel/s
Texture Rate
408.0 GTexel/s
804.4 GTexel/s
FP16 (half)
26.11 TFLOPS
103.0 TFLOPS
FP32 (float)
13.06 TFLOPS
51.48 TFLOPS
FP64 (double)
6.528 TFLOPS
1.609 TFLOPS
Graphics Processor
GPU Name
Vega 20
Navi 31
GPU Variant
Vega 20 GLXT WS(215-0914026)
Navi 31 XT(215-145000156)
Architecture
GCN 5.1
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
13.23 billion
57.7 billion
Die Size
331 mm²
529 mm²
Board Design
TDP
250W
300W
Suggested PSU
600 W
700 W
Outputs
6x mini-DisplayPort 1.4a
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
1x 6-pin + 1x 8-pin
2x 8-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.2
Vulkan
1.3
1.3
Shader Model
6.7
6.8
Benchmark
3DMark Time Spy
8,984
26,829
3DMark Time Spy Extreme
4,369
13,130
Blender
3,343
—
3DMark Speed Way
—
5,364
▲ Specs Compare
Data sourced from official specifications and benchmark tests.