AMD Radeon RX Vega 64 vs AMD Radeon RX 7900M
GPU Specs Compare
Graphics Card
Release Date
Aug 2017
Oct 2023
Generation
Vega
Navi Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1247 MHz
1825 MHz
Boost Clock
1546 MHz
2090 MHz
Memory Clock
945 MHz
2250 MHz
Memory
Memory Size
8GB
16GB
Memory Type
HBM2
GDDR6
Memory Bus
2048bit
256bit
Bandwidth
483.8GB/s
576.0GB/s
Render Config
Compute Units
64
72
Shading Units
4096
4608
TMUs
256
288
ROPs
64
192
L1 Cache
16 KB (per CU)
256 KB per Array
L2 Cache
4 MB
6 MB
RT Cores
-
72
L3 Cache
-
64 MB
Theoretical Performance
Pixel Rate
98.94 GPixel/s
401.3 GPixel/s
Texture Rate
395.8 GTexel/s
601.9 GTexel/s
FP16 (half)
25.33 TFLOPS
77.05 TFLOPS
FP32 (float)
12.66 TFLOPS
38.52 TFLOPS
FP64 (double)
791.6 GFLOPS
1204 GFLOPS
Graphics Processor
GPU Name
Vega 10
Navi 31
GPU Variant
Vega 10 XT(215-0894200)
Navi 31
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
295W
180W
Suggested PSU
600 W
-
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Portable Device Dependent
Power Connectors
2x 8-pin
None
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
6.8
📊 Benchmark
3DMark Time Spy
7,373
18,218
3DMark Time Spy Extreme
3,619
8,440
Battlefield 5 1080p
129
-
Shadow of the Tomb Raider 2160p
31
-
Shadow of the Tomb Raider 1440p
62
-
Shadow of the Tomb Raider 1080p
92
-
Battlefield 5 2160p
57
-
Blender
660
2,583
Battlefield 5 1440p
95
-
GTA 5 2160p
56
-
GTA 5 1440p
107
-
3DMark Speed Way
-
3,943