AMD Radeon Pro Vega 16 vs AMD Radeon RX 7800 XT
GPU Specs Compare
Graphics Card
Release Date
Nov 2018
Aug 2023
Generation
Radeon Pro Mac
Navi III
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
815 MHz
1295 MHz
Boost Clock
1190 MHz
2430 MHz
Memory Clock
1200 MHz
2438 MHz
Memory
Memory Size
4GB
16GB
Memory Type
HBM2
GDDR6
Memory Bus
1024bit
256bit
Bandwidth
307.2GB/s
624.1GB/s
Render Config
Compute Units
16
60
Shading Units
1024
3840
TMUs
64
240
ROPs
32
96
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
1024 KB
4 MB
RT Cores
-
60
L3 Cache
-
64 MB
Theoretical Performance
Pixel Rate
38.08 GPixel/s
233.3 GPixel/s
Texture Rate
76.16 GTexel/s
583.2 GTexel/s
FP16 (half)
4.874 TFLOPS
74.65 TFLOPS
FP32 (float)
2.437 TFLOPS
37.32 TFLOPS
FP64 (double)
152.3 GFLOPS
1166.4 GFLOPS
Graphics Processor
GPU Name
Vega 12
Navi 32
GPU Variant
Vega 12 XLA
Navi 32 XT(215-180000006)
Architecture
GCN 5.0
RDNA 3.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
5 nm
Transistors
Unknown
28.1 billion
Die Size
Unknown
346 mm²
Board Design
TDP
75W
263W
Outputs
No outputs
1x HDMI 2.1a3x DisplayPort 2.1
Suggested PSU
-
600 W
Power Connectors
-
2x 8-pin
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
6.3
6.8
📊 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