AMD Radeon RX 6800 3456SP vs AMD Radeon Pro W6600
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Jun 2021
Generation
Navi II
Radeon Pro
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1700 MHz
2331 MHz
Boost Clock
2250 MHz
2580 MHz
Memory Clock
2000 MHz
1750 MHz
Memory
Memory Size
16GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
128bit
Bandwidth
512.0GB/s
224.0GB/s
Render Config
Compute Units
54
28
Shading Units
3456
1792
TMUs
216
112
ROPs
96
64
RT Cores
54
28
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
4 MB
2 MB
L3 Cache
128 MB
32 MB
Theoretical Performance
Pixel Rate
216.0 GPixel/s
165.1 GPixel/s
Texture Rate
486.0 GTexel/s
289.0 GTexel/s
FP16 (half)
31.10 TFLOPS
18.49 TFLOPS
FP32 (float)
15.55 TFLOPS
9.247 TFLOPS
FP64 (double)
972.0 GFLOPS
577.9 GFLOPS
Graphics Processor
GPU Name
Navi 21
Navi 23
GPU Variant
Navi 21 ES(215-121000066)
—
Architecture
RDNA 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
7 nm
Transistors
26.8 billion
11.06 billion
Die Size
520 mm²
237 mm²
Board Design
TDP
250W
100W
Suggested PSU
600 W
300 W
Outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
4x DisplayPort 1.4a
Power Connectors
2x 8-pin
1x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.3
Shader Model
6.8
6.5
Benchmark
3DMark Time Spy
—
7,993
3DMark Time Spy Extreme
—
3,695
3DMark Speed Way
—
1,370
Blender
—
1,016
▲ Specs Compare
Data sourced from official specifications and benchmark tests.