GPU Comparison

AMD
RADEON

AMD Radeon Pro W6800X

CORE STATE Navi 21
VRAM 32 GB
CLOCK SPEED 2087 MHz
TDP 200 W
BUS WIDTH 256 bit
ARCHITECTURE RDNA 2.0
nm
PROCESS 7 nm
LAUNCH DATE 2021
VS
AMD
RADEON

Radeon VII

CORE STATE Vega 20
VRAM 16 GB
CLOCK SPEED 1750 MHz
TDP 295 W
BUS WIDTH 4096 bit
ARCHITECTURE GCN 5.1
nm
PROCESS 7 nm
LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

geekbench_metal
196,844
77,265
geekbench_opencl
123,773
91,947
3dmark_3dmark_steel_nomad_dx12
N/A
2,304
geekbench_vulkan
N/A
85,909

DETAILED SPECIFICATIONS

SPECIFICATION
Pro W6800X
VII
Core Specs
Shading Units
3,840
3,840 0.0%
Shaders
3,840
3,840 0.0%
TMUs
240
240 0.0%
ROPs
96
64 -33.3%
Compute Units
60
60 0.0%
Clocks
Base Clock
1800 MHz
1400 MHz
Boost Clock
2087 MHz
1750 MHz
Memory Clock
2000 MHz 16 Gbps effective
1000 MHz 2 Gbps effective
Memory
Memory Size
32 GB
16 GB
VRAM (MB)
32,768
16,384 -50.0%
Memory Type
GDDR6
HBM2
Memory Bus
256 bit
4096 bit
Bandwidth
512.0 GB/s
1.02 TB/s
Cache
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
4 MB
4 MB
L3 Cache
128 MB
L0 Cache
32 KB per WGP
Performance
Pixel Rate
200.4 GPixel/s
112.0 GPixel/s
Texture Rate
500.9 GTexel/s
420.0 GTexel/s
FP32 (TFLOPS)
16.03 TFLOPS
13.44 TFLOPS
FP64 (TFLOPS)
1,001.8 GFLOPS (1:16)
3.360 TFLOPS (1:4)
FP16 (TFLOPS)
32.06 TFLOPS (2:1)
26.88 TFLOPS (2:1)
AI/RT
RT Cores
60
Power
TDP
200 W
295 W
TDP (W)
200
295 +47.5%
Suggested PSU
550 W
600 W
Power Connectors
Apple MPX
2x 8-pin
Architecture
Architecture
RDNA 2.0
GCN 5.1
GPU Name
Navi 21
Vega 20
Generation
Radeon Pro Mac (Navi II Series)
Vega II (Radeon VII)
Process Size
7 nm
7 nm
Transistors
26,800 million
13,230 million
Die Size
520 mm²
331 mm²
Foundry
TSMC
TSMC
Density
51.5M / mm²
40.0M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.3
OpenCL
2.1
2.1
Shader Model
6.8
6.7
Physical
Slot Width
Quad-slot
Dual-slot
Length
267 mm 10.5 inches
280 mm 11 inches
Height
120 mm 4.7 inches
125 mm 4.9 inches
Outputs
1x HDMI 2.14x Thunderbolt
1x HDMI 2.0b3x DisplayPort 1.4a
Bus Interface
Apple MPX
PCIe 3.0 x16
Other
Launch Price
2,799 USD
699 USD
Production
End-of-life
End-of-life
Predecessor
Vega
Successor
Navi
View Radeon Pro W6800X Details View Radeon VII Details