AMD Radeon Pro Vega 64 vs AMD Radeon RX 7900 GRE
GPU · Specs Compare
Graphics Card
Release Date
Jun 2017
Jul 2023
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
1287 MHz
Boost Clock
1350 MHz
2245 MHz
Memory Clock
786 MHz
2250 MHz
Memory
Memory Size
16GB
16GB
Memory Type
HBM2
GDDR6
Memory Bus
2048bit
256bit
Bandwidth
402.4GB/s
576.0GB/s
Render Config
Compute Units
64
80
Shading Units
4096
5120
TMUs
256
320
ROPs
64
160
L1 Cache
16 KB (per CU)
256 KB per Array
L2 Cache
4 MB
6 MB
RT Cores
—
80
L3 Cache
—
64 MB
Theoretical Performance
Pixel Rate
86.40 GPixel/s
359.2 GPixel/s
Texture Rate
345.6 GTexel/s
718.4 GTexel/s
FP16 (half)
22.12 TFLOPS
91.96 TFLOPS
FP32 (float)
11.06 TFLOPS
45.98 TFLOPS
FP64 (double)
691.2 GFLOPS
1436.8 GFLOPS
Graphics Processor
GPU Name
Vega 10
Navi 31
GPU Variant
Vega 10 XT(215-0894200)
Navi 31 XL(215-145000206)
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
260W
Outputs
No outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
None
2x 8-pin
Suggested PSU
—
600 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
6.8
Benchmark
3DMark Time Spy
—
22,476
3DMark Time Spy Extreme
—
10,591
3DMark Speed Way
—
4,417
Cyberpunk 2077 2160p
—
40
Cyberpunk 2077 1440p
—
88
Blender
—
3,114
Cyberpunk 2077 1080p
—
130
▲ Specs Compare
Data sourced from official specifications and benchmark tests.