GPU Comparison
RADEON
AMD Radeon Pro W6800X Duo
CORE STATE
Navi 21
VRAM
32 GB
CLOCK SPEED
1967 MHz
TDP
400 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2021
VS
GEFORCE
A2
CORE STATE
GA107
VRAM
16 GB
CLOCK SPEED
1770 MHz
TDP
60 W
BUS WIDTH
128 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro W6800X Duo
A2
Core Specs
Shading Units
3,840
1,280
-66.7%
Shaders
3,840
1,280
-66.7%
TMUs
240
40
-83.3%
ROPs
96
32
-66.7%
Compute Units
60
—
SM Count
—
10
Clocks
Base Clock
1800 MHz
1440 MHz
Boost Clock
1967 MHz
1770 MHz
Memory Clock
2000 MHz
16 Gbps effective
1563 MHz
12.5 Gbps effective
Memory
Memory Size
32 GB
16 GB
VRAM (MB)
32,768
16,384
-50.0%
Memory Type
GDDR6
GDDR6
Memory Bus
256 bit
128 bit
Bandwidth
512.0 GB/s
200.1 GB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
4 MB
2 MB
L3 Cache
128 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
188.8 GPixel/s
56.64 GPixel/s
Texture Rate
472.1 GTexel/s
70.80 GTexel/s
FP32 (TFLOPS)
15.11 TFLOPS
4.531 TFLOPS
FP64 (TFLOPS)
944.2 GFLOPS (1:16)
70.80 GFLOPS (1:64)
FP16 (TFLOPS)
30.21 TFLOPS (2:1)
4.531 TFLOPS (1:1)
AI/RT
RT Cores
60
10
-83.3%
Tensor Cores
—
40
Power
TDP
400 W
60 W
TDP (W)
400
60
-85.0%
Suggested PSU
800 W
250 W
Power Connectors
—
None
Architecture
Architecture
RDNA 2.0
Ampere
GPU Name
Navi 21
GA107
Generation
Radeon Pro Mac
(Navi II Series)
Workstation Ampere
(Ax000)
Process Size
7 nm
8 nm
Transistors
26,800 million
8,700 million
Die Size
520 mm²
200 mm²
Foundry
TSMC
Samsung
Density
51.5M / mm²
43.5M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.1
3.0
CUDA
—
8.6
Shader Model
6.8
6.8
Physical
Slot Width
Quad-slot
Single-slot
Length
267 mm
10.5 inches
—
Height
120 mm
4.7 inches
—
Outputs
1x HDMI 2.14x Thunderbolt
No outputs
Bus Interface
Apple MPX
PCIe 4.0 x8
Other
Launch Price
4,999 USD
—
Production
End-of-life
End-of-life
Predecessor
—
Quadro Turing
Successor
—
Workstation Ada