GPU Comparison
RADEON
AMD Radeon Pro Vega II Duo
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 T4
CORE STATE
TU104
VRAM
16 GB
CLOCK SPEED
1590 MHz
TDP
70 W
BUS WIDTH
256 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2018
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega II Duo
Tesla T4
Core Specs
Shading Units
4,096
2,560
-37.5%
Shaders
4,096
2,560
-37.5%
TMUs
256
160
-37.5%
ROPs
64
64
0.0%
Compute Units
64
—
SM Count
—
40
Clocks
Base Clock
1400 MHz
585 MHz
Boost Clock
1720 MHz
1590 MHz
Memory Clock
1000 MHz
2 Gbps effective
1250 MHz
10 Gbps effective
Memory
Memory Size
32 GB
16 GB
VRAM (MB)
32,768
16,384
-50.0%
Memory Type
HBM2
GDDR6
Memory Bus
4096 bit
256 bit
Bandwidth
1.02 TB/s
320.0 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
4 MB
4 MB
Performance
Pixel Rate
110.1 GPixel/s
101.8 GPixel/s
Texture Rate
440.3 GTexel/s
254.4 GTexel/s
FP32 (TFLOPS)
14.09 TFLOPS
8.141 TFLOPS
FP64 (TFLOPS)
7.045 TFLOPS (1:2)
254.4 GFLOPS (1:32)
FP16 (TFLOPS)
28.18 TFLOPS (2:1)
65.13 TFLOPS (8:1)
AI/RT
RT Cores
—
40
Tensor Cores
—
320
Power
TDP
475 W
70 W
TDP (W)
475
70
-85.3%
Suggested PSU
850 W
250 W
Power Connectors
—
None
Architecture
Architecture
GCN 5.1
Turing
GPU Name
Vega 20
TU104
Generation
Radeon Pro Mac
(Vega Series)
Tesla Turing
(Txx)
Process Size
7 nm
12 nm
Transistors
13,230 million
13,600 million
Die Size
331 mm²
545 mm²
Foundry
TSMC
TSMC
Density
40.0M / mm²
25.0M / mm²
API Support
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
3.0
CUDA
—
7.5
Shader Model
6.7
6.8
Physical
Slot Width
Quad-slot
Single-slot
Length
—
168 mm
6.6 inches
Outputs
1x HDMI 2.0b4x Thunderbolt
No outputs
Bus Interface
Apple MPX
PCIe 3.0 x16
Other
Launch Price
4,399 USD
—
Production
End-of-life
End-of-life
Predecessor
—
Tesla Volta
Successor
—
Server Ampere