AMD Radeon Pro Vega 64X vs AMD Radeon RX 7950 XT
GPU · Specs Compare
Graphics Card
Release Date
Mar 2019
Unknown
Generation
Radeon Pro Mac
Navi III
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1250 MHz
2000 MHz
Boost Clock
1468 MHz
3000 MHz
Memory Clock
1000 MHz
2500 MHz
Memory
Memory Size
16GB
20GB
Memory Type
HBM2
GDDR6
Memory Bus
2048bit
320bit
Bandwidth
512.0GB/s
800.0GB/s
Render Config
Compute Units
64
84
Shading Units
4096
5376
TMUs
256
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
93.95 GPixel/s
576.0 GPixel/s
Texture Rate
375.8 GTexel/s
1008 GTexel/s
FP16 (half)
24.05 TFLOPS
129.0 TFLOPS
FP32 (float)
12.03 TFLOPS
64.51 TFLOPS
FP64 (double)
751.6 GFLOPS
2.016 TFLOPS
Graphics Processor
GPU Name
Vega 10
Navi 31
GPU Variant
Vega 10 XT(215-0894200)
Navi 31 XT+
Architecture
GCN 5.0
RDNA 3.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
5 nm
Transistors
12.5 billion
57.7 billion
Die Size
495 mm²
529 mm²
Board Design
TDP
250W
300W
Outputs
No outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
None
2x 8-pin
Suggested PSU
—
700 W
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.2
Vulkan
1.2
1.3
Shader Model
6.4
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.