AMD Radeon RX Vega M GH vs AMD Radeon RX 7900 XT
GPU Specs Compare
Graphics Card
Release Date
Feb 2018
Nov 2022
Generation
Vega
Navi III
Type
Mobile
Desktop
Bus Interface
IGP
PCIe 4.0 x16
Clock Speeds
Base Clock
1063 MHz
1387 MHz
Boost Clock
1190 MHz
2394 MHz
Memory Clock
800 MHz
2500 MHz
Memory
Memory Size
4GB
20GB
Memory Type
HBM2
GDDR6
Memory Bus
1024bit
320bit
Bandwidth
204.8GB/s
800.0GB/s
Render Config
Compute Units
24
84
Shading Units
1536
5376
TMUs
96
336
ROPs
64
192
L1 Cache
16 KB (per CU)
256 KB per Array
L2 Cache
1024 KB
6 MB
RT Cores
-
84
L3 Cache
-
80 MB
Theoretical Performance
Pixel Rate
76.16 GPixel/s
459.6 GPixel/s
Texture Rate
114.2 GTexel/s
804.4 GTexel/s
FP16 (half)
3.656 TFLOPS
103.0 TFLOPS
FP32 (float)
3.656 TFLOPS
51.48 TFLOPS
FP64 (double)
228.5 GFLOPS
1.609 TFLOPS
Graphics Processor
GPU Name
Polaris 22
Navi 31
GPU Variant
VegaM XT(C7398773)
Navi 31 XT(215-145000156)
Architecture
GCN 4.0
RDNA 3.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
5 nm
Transistors
5 billion
57.7 billion
Die Size
208 mm²
529 mm²
Board Design
TDP
100W
300W
Outputs
No outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Suggested PSU
-
700 W
Power Connectors
-
2x 8-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.2
Vulkan
1.2
1.3
Shader Model
6.4
6.8
📊 Benchmark
3DMark Time Spy
-
26,829
3DMark Time Spy Extreme
-
13,130
3DMark Speed Way
-
5,364