AMD Radeon Pro W6800X vs AMD Radeon RX 7800 XT
GPU Specs Compare
Graphics Card
Release Date
Aug 2021
Aug 2023
Generation
Radeon Pro Mac
Navi III
Type
Desktop
Desktop
Bus Interface
Apple MPX
PCIe 4.0 x16
Clock Speeds
Base Clock
1800 MHz
1295 MHz
Boost Clock
2087 MHz
2430 MHz
Memory Clock
2000 MHz
2438 MHz
Memory
Memory Size
32GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
256bit
Bandwidth
512.0GB/s
624.1GB/s
Render Config
Compute Units
60
60
Shading Units
3840
3840
TMUs
240
240
ROPs
96
96
RT Cores
60
60
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
4 MB
4 MB
L3 Cache
128 MB
64 MB
Theoretical Performance
Pixel Rate
200.4 GPixel/s
233.3 GPixel/s
Texture Rate
500.9 GTexel/s
583.2 GTexel/s
FP16 (half)
32.06 TFLOPS
74.65 TFLOPS
FP32 (float)
16.03 TFLOPS
37.32 TFLOPS
FP64 (double)
1002 GFLOPS
1166.4 GFLOPS
Graphics Processor
GPU Name
Navi 21
Navi 32
GPU Variant
Navi 21 Pro-XLA
Navi 32 XT(215-180000006)
Architecture
RDNA 2.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
26.8 billion
28.1 billion
Die Size
520 mm²
346 mm²
Board Design
TDP
200W
263W
Suggested PSU
550 W
600 W
Outputs
1x HDMI 2.14x Thunderbolt
1x HDMI 2.1a3x DisplayPort 2.1
Power Connectors
Apple MPX
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.2
Vulkan
1.3
1.3
Shader Model
6.7
6.8
📊 Benchmark
Blender
1,424
-
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