AMD Radeon RX 7800 XT vs AMD Radeon Pro Vega II
GPU · Specs Compare
Graphics Card
Release Date
Aug 2023
Jun 2019
Generation
Navi III
Radeon Pro Mac
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
Apple MPX
Clock Speeds
Base Clock
1295 MHz
1574 MHz
Boost Clock
2430 MHz
1720 MHz
Memory Clock
2438 MHz
806 MHz
Memory
Memory Size
16GB
32GB
Memory Type
GDDR6
HBM2
Memory Bus
256bit
4096bit
Bandwidth
624.1GB/s
825.3GB/s
Render Config
Compute Units
60
64
Shading Units
3840
4096
TMUs
240
256
ROPs
96
64
RT Cores
60
—
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
110.1 GPixel/s
Texture Rate
583.2 GTexel/s
440.3 GTexel/s
FP16 (half)
74.65 TFLOPS
28.18 TFLOPS
FP32 (float)
37.32 TFLOPS
14.09 TFLOPS
FP64 (double)
1166.4 GFLOPS
7.045 TFLOPS
Graphics Processor
GPU Name
Navi 32
Vega 20
GPU Variant
Navi 32 XT(215-180000006)
Vega 20 XT
Architecture
RDNA 3.0
GCN 5.1
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
28.1 billion
13.23 billion
Die Size
346 mm²
331 mm²
Board Design
TDP
263W
475W
Suggested PSU
600 W
850 W
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
1x HDMI 2.0b4x Thunderbolt
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
1.3
Shader Model
6.8
6.7
Benchmark
3DMark Time Spy
20,086
—
3DMark Time Spy Extreme
9,448
—
3DMark Speed Way
3,978
—
Shadow of the Tomb Raider 2160p
82
—
Cyberpunk 2077 2160p
38
—
Shadow of the Tomb Raider 1440p
158
—
Cyberpunk 2077 1440p
82
—
Shadow of the Tomb Raider 1080p
234
—
Cyberpunk 2077 1080p
126
—
GTA 5 2160p
140
—
GTA 5 1440p
140
—
GTA 5 1080p
190
—
Horizon Forbidden West 1080p
98
—
Horizon Forbidden West 1440p
81
—
Horizon Forbidden West 2160p
52
—
Blender
—
832
▲ Specs Compare
Data sourced from official specifications and benchmark tests.