AMD Radeon Pro Vega 64X vs AMD Radeon RX 7950 XTX
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
2200 MHz
Boost Clock
1468 MHz
3300 MHz
Memory Clock
1000 MHz
2500 MHz
Memory
Memory Size
16GB
24GB
Memory Type
HBM2
GDDR6
Memory Bus
2048bit
384bit
Bandwidth
512.0GB/s
960.0GB/s
Render Config
Compute Units
64
96
Shading Units
4096
6144
TMUs
256
384
ROPs
64
192
L1 Cache
16 KB (per CU)
256 KB per Array
L2 Cache
4 MB
6 MB
RT Cores
-
96
L3 Cache
-
96 MB
Theoretical Performance
Pixel Rate
93.95 GPixel/s
633.6 GPixel/s
Texture Rate
375.8 GTexel/s
1267 GTexel/s
FP16 (half)
24.05 TFLOPS
162.2 TFLOPS
FP32 (float)
12.03 TFLOPS
81.10 TFLOPS
FP64 (double)
751.6 GFLOPS
2.534 TFLOPS
Graphics Processor
GPU Name
Vega 10
Navi 31
GPU Variant
Vega 10 XT(215-0894200)
Navi 31 XTX+
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
355W
Outputs
No outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
None
2x 8-pin
Suggested PSU
-
750 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