GPU Comparison
RADEON
AMD Radeon Pro Vega II
CORE STATE
Vega 20
VRAM
32 GB
CLOCK SPEED
1720 MHz
TDP
475 W
BUS WIDTH
4096 bit
ARCHITECTURE
GCN 5.1
PROCESS
7 nm
LAUNCH DATE
2019
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 Vega II
Tesla P40
Core Specs
Shading Units
4,096
3,840
-6.3%
Shaders
4,096
3,840
-6.3%
TMUs
256
240
-6.3%
ROPs
64
96
+50.0%
Compute Units
64
—
SM Count
—
30
Clocks
Base Clock
1574 MHz
1303 MHz
Boost Clock
1720 MHz
1531 MHz
Memory Clock
806 MHz
1612 Mbps effective
1808 MHz
7.2 Gbps effective
Memory
Memory Size
32 GB
24 GB
VRAM (MB)
32,768
24,576
-25.0%
Memory Type
HBM2
GDDR5
Memory Bus
4096 bit
384 bit
Bandwidth
825.3 GB/s
347.1 GB/s
Cache
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
4 MB
3 MB
Performance
Pixel Rate
110.1 GPixel/s
147.0 GPixel/s
Texture Rate
440.3 GTexel/s
367.4 GTexel/s
FP32 (TFLOPS)
14.09 TFLOPS
11.76 TFLOPS
FP64 (TFLOPS)
7.045 TFLOPS (1:2)
367.4 GFLOPS (1:32)
FP16 (TFLOPS)
28.18 TFLOPS (2:1)
183.7 GFLOPS (1:64)
Power
TDP
475 W
250 W
TDP (W)
475
250
-47.4%
Suggested PSU
850 W
600 W
Power Connectors
—
8-pin EPS
Architecture
Architecture
GCN 5.1
Pascal
GPU Name
Vega 20
GP102
Generation
Radeon Pro Mac
(Vega Series)
Tesla Pascal
(Pxx)
Process Size
7 nm
16 nm
Transistors
13,230 million
11,800 million
Die Size
331 mm²
471 mm²
Foundry
TSMC
TSMC
Density
40.0M / mm²
25.1M / mm²
API Support
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
3.0
CUDA
—
6.1
Shader Model
6.7
6.8
Physical
Slot Width
Quad-slot
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
111 mm
4.4 inches
Outputs
1x HDMI 2.0b4x Thunderbolt
No outputs
Bus Interface
Apple MPX
PCIe 3.0 x16
Other
Launch Price
2,199 USD
5,699 USD
Production
End-of-life
End-of-life
Predecessor
—
Tesla Maxwell
Successor
—
Tesla Volta