GPU Comparison
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
PROCESS
7 nm
LAUNCH DATE
2021
VS
GEFORCE
Tesla P40
CORE STATE
GP102
VRAM
24 GB
CLOCK SPEED
1531 MHz
TDP
250 W
BUS WIDTH
384 bit
ARCHITECTURE
Pascal
PROCESS
16 nm
LAUNCH DATE
2016
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro W6800X
Tesla P40
Core Specs
Shading Units
3,840
3,840
0.0%
Shaders
3,840
3,840
0.0%
TMUs
240
240
0.0%
ROPs
96
96
0.0%
Compute Units
60
—
SM Count
—
30
Clocks
Base Clock
1800 MHz
1303 MHz
Boost Clock
2087 MHz
1531 MHz
Memory Clock
2000 MHz
16 Gbps effective
1808 MHz
7.2 Gbps effective
Memory
Memory Size
32 GB
24 GB
VRAM (MB)
32,768
24,576
-25.0%
Memory Type
GDDR6
GDDR5
Memory Bus
256 bit
384 bit
Bandwidth
512.0 GB/s
347.1 GB/s
Cache
L1 Cache
128 KB per Array
48 KB (per SM)
L2 Cache
4 MB
3 MB
L3 Cache
128 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
200.4 GPixel/s
147.0 GPixel/s
Texture Rate
500.9 GTexel/s
367.4 GTexel/s
FP32 (TFLOPS)
16.03 TFLOPS
11.76 TFLOPS
FP64 (TFLOPS)
1,001.8 GFLOPS (1:16)
367.4 GFLOPS (1:32)
FP16 (TFLOPS)
32.06 TFLOPS (2:1)
183.7 GFLOPS (1:64)
AI/RT
RT Cores
60
—
Power
TDP
200 W
250 W
TDP (W)
200
250
+25.0%
Suggested PSU
550 W
600 W
Power Connectors
Apple MPX
8-pin EPS
Architecture
Architecture
RDNA 2.0
Pascal
GPU Name
Navi 21
GP102
Generation
Radeon Pro Mac
(Navi II Series)
Tesla Pascal
(Pxx)
Process Size
7 nm
16 nm
Transistors
26,800 million
11,800 million
Die Size
520 mm²
471 mm²
Foundry
TSMC
TSMC
Density
51.5M / mm²
25.1M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.1
3.0
CUDA
—
6.1
Shader Model
6.8
6.8
Physical
Slot Width
Quad-slot
Dual-slot
Length
267 mm
10.5 inches
267 mm
10.5 inches
Height
120 mm
4.7 inches
111 mm
4.4 inches
Outputs
1x HDMI 2.14x Thunderbolt
No outputs
Bus Interface
Apple MPX
PCIe 3.0 x16
Other
Launch Price
2,799 USD
5,699 USD
Production
End-of-life
End-of-life
Predecessor
—
Tesla Maxwell
Successor
—
Tesla Volta