AMD Radeon Vega 8 vs AMD Radeon RX 7950 XT
GPU Specs Compare
Graphics Card
Release Date
Jan 2021
Unknown
Generation
Cezanne
Navi III
Type
Integrated
Desktop
Bus Interface
IGP
PCIe 4.0 x16
Clock Speeds
Base Clock
300 MHz
2000 MHz
Boost Clock
2000 MHz
3000 MHz
Memory Clock
System Shared
2500 MHz
Memory
Memory Size
System Shared
20GB
Memory Type
System Shared
GDDR6
Memory Bus
System Shared
320bit
Bandwidth
System Dependent
800.0GB/s
Render Config
Compute Units
8
84
Shading Units
512
5376
TMUs
32
336
ROPs
8
192
RT Cores
-
84
L1 Cache
-
256 KB per Array
L2 Cache
-
6 MB
L3 Cache
-
80 MB
Theoretical Performance
Pixel Rate
16.00 GPixel/s
576.0 GPixel/s
Texture Rate
64.00 GTexel/s
1008 GTexel/s
FP16 (half)
4.096 TFLOPS
129.0 TFLOPS
FP32 (float)
2.048 TFLOPS
64.51 TFLOPS
FP64 (double)
128.0 GFLOPS
2.016 TFLOPS
Graphics Processor
GPU Name
Cezanne
Navi 31
Architecture
GCN 5.1
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
9.8 billion
57.7 billion
Die Size
156 mm²
529 mm²
GPU Variant
-
Navi 31 XT+
Board Design
TDP
45W
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
📊 Benchmark
3DMark Time Spy
893
-
3DMark Time Spy Extreme
423
-