AMD Radeon RX 8800 XT vs AMD Radeon Pro Vega 64
GPU Specs Compare
Graphics Card
Release Date
Unknown
Jun 2017
Generation
Navi IV(RX 8000)
Radeon Pro Mac
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1295 MHz
1250 MHz
Boost Clock
2430 MHz
1350 MHz
Memory Clock
2438 MHz
786 MHz
Memory
Memory Size
16GB
16GB
Memory Type
GDDR6
HBM2
Memory Bus
256bit
2048bit
Bandwidth
624.1GB/s
402.4GB/s
Render Config
Compute Units
64
64
Shading Units
4096
4096
TMUs
256
256
ROPs
96
64
RT Cores
64
-
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
4 MB
4 MB
L3 Cache
64 MB
-
Theoretical Performance
Pixel Rate
233.3 GPixel/s
86.40 GPixel/s
Texture Rate
622.1 GTexel/s
345.6 GTexel/s
FP16 (half)
39.81 TFLOPS
22.12 TFLOPS
FP32 (float)
19.91 TFLOPS
11.06 TFLOPS
FP64 (double)
622.1 GFLOPS
691.2 GFLOPS
Graphics Processor
GPU Name
Navi 48
Vega 10
GPU Variant
Navi 48 XT
Vega 10 XT(215-0894200)
Architecture
RDNA 4.0
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
4 nm
14 nm
Transistors
Unknown
12.5 billion
Die Size
Unknown
495 mm²
Board Design
TDP
220W
250W
Suggested PSU
550 W
-
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
No outputs
Power Connectors
2x 8-pin
None
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
6.8
6.4