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 K20m
CORE STATE
GK110
VRAM
5 GB
CLOCK SPEED
—
TDP
225 W
BUS WIDTH
320 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega II
Tesla K20m
Core Specs
Shading Units
4,096
2,496
-39.1%
Shaders
4,096
2,496
-39.1%
TMUs
256
208
-18.8%
ROPs
64
40
-37.5%
Compute Units
64
—
Clocks
Base Clock
1574 MHz
—
Boost Clock
1720 MHz
—
GPU Clock
—
706 MHz
Memory Clock
806 MHz
1612 Mbps effective
1300 MHz
5.2 Gbps effective
Memory
Memory Size
32 GB
5 GB
VRAM (MB)
32,768
5,120
-84.4%
Memory Type
HBM2
GDDR5
Memory Bus
4096 bit
320 bit
Bandwidth
825.3 GB/s
208.0 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
4 MB
1280 KB
Performance
Pixel Rate
110.1 GPixel/s
36.71 GPixel/s
Texture Rate
440.3 GTexel/s
146.8 GTexel/s
FP32 (TFLOPS)
14.09 TFLOPS
3.524 TFLOPS
FP64 (TFLOPS)
7.045 TFLOPS (1:2)
1,174.8 GFLOPS (1:3)
FP16 (TFLOPS)
28.18 TFLOPS (2:1)
—
Power
TDP
475 W
225 W
TDP (W)
475
225
-52.6%
Suggested PSU
850 W
550 W
Power Connectors
—
1x 6-pin + 1x 8-pin
Architecture
Architecture
GCN 5.1
Kepler
GPU Name
Vega 20
GK110
Generation
Radeon Pro Mac
(Vega Series)
Tesla Kepler
(Kxx)
Process Size
7 nm
28 nm
Transistors
13,230 million
7,080 million
Die Size
331 mm²
561 mm²
Foundry
TSMC
TSMC
Density
40.0M / mm²
12.6M / mm²
API Support
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.3
1.2.175
OpenCL
2.1
3.0
CUDA
—
3.5
Shader Model
6.7
6.5 (5.1)
Physical
Slot Width
Quad-slot
Dual-slot
Length
—
267 mm
10.5 inches
Outputs
1x HDMI 2.0b4x Thunderbolt
No outputs
Bus Interface
Apple MPX
PCIe 2.0 x16
Other
Launch Price
2,199 USD
3,199 USD
Production
End-of-life
End-of-life
Predecessor
—
Tesla Fermi
Successor
—
Tesla Maxwell