AMD Radeon RX 7950 XT vs AMD Radeon RX Vega 64 Limited Edition
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Aug 2017
Generation
Navi III
Vega
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
2000 MHz
1247 MHz
Boost Clock
3000 MHz
1546 MHz
Memory Clock
2500 MHz
945 MHz
Memory
Memory Size
20GB
8GB
Memory Type
GDDR6
HBM2
Memory Bus
320bit
2048bit
Bandwidth
800.0GB/s
483.8GB/s
Render Config
Compute Units
84
64
Shading Units
5376
4096
TMUs
336
256
ROPs
192
64
RT Cores
84
—
L1 Cache
256 KB per Array
16 KB (per CU)
L2 Cache
6 MB
4 MB
L3 Cache
80 MB
—
Theoretical Performance
Pixel Rate
576.0 GPixel/s
98.94 GPixel/s
Texture Rate
1008 GTexel/s
395.8 GTexel/s
FP16 (half)
129.0 TFLOPS
25.33 TFLOPS
FP32 (float)
64.51 TFLOPS
12.66 TFLOPS
FP64 (double)
2.016 TFLOPS
791.6 GFLOPS
Graphics Processor
GPU Name
Navi 31
Vega 10
GPU Variant
Navi 31 XT+
Vega 10 XT(215-0894200)
Architecture
RDNA 3.0
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
5 nm
14 nm
Transistors
57.7 billion
12.5 billion
Die Size
529 mm²
495 mm²
Board Design
TDP
300W
295W
Suggested PSU
700 W
600 W
Outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
2x 8-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.2
2.1
Vulkan
1.3
1.2
Shader Model
6.7
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.