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
A10M
CORE STATE
GA102
VRAM
20 GB
CLOCK SPEED
1635 MHz
TDP
150 W
BUS WIDTH
320 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
—
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega II
A10M
Core Specs
Shading Units
4,096
7,168
+75.0%
Shaders
4,096
7,168
+75.0%
TMUs
256
224
-12.5%
ROPs
64
80
+25.0%
Compute Units
64
—
SM Count
—
56
Clocks
Base Clock
1574 MHz
975 MHz
Boost Clock
1720 MHz
1635 MHz
Memory Clock
806 MHz
1612 Mbps effective
1563 MHz
12.5 Gbps effective
Memory
Memory Size
32 GB
20 GB
VRAM (MB)
32,768
20,480
-37.5%
Memory Type
HBM2
GDDR6
Memory Bus
4096 bit
320 bit
Bandwidth
825.3 GB/s
500.2 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
4 MB
6 MB
Performance
Pixel Rate
110.1 GPixel/s
130.8 GPixel/s
Texture Rate
440.3 GTexel/s
366.2 GTexel/s
FP32 (TFLOPS)
14.09 TFLOPS
23.44 TFLOPS
FP64 (TFLOPS)
7.045 TFLOPS (1:2)
732.5 GFLOPS (1:32)
FP16 (TFLOPS)
28.18 TFLOPS (2:1)
23.44 TFLOPS (1:1)
AI/RT
RT Cores
—
56
Tensor Cores
—
224
Power
TDP
475 W
150 W
TDP (W)
475
150
-68.4%
Suggested PSU
850 W
450 W
Power Connectors
—
8-pin EPS
Architecture
Architecture
GCN 5.1
Ampere
GPU Name
Vega 20
GA102
Generation
Radeon Pro Mac
(Vega Series)
Server Ampere
(Axx)
Process Size
7 nm
8 nm
Transistors
13,230 million
28,300 million
Die Size
331 mm²
628 mm²
Foundry
TSMC
Samsung
Density
40.0M / mm²
45.1M / 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
—
8.6
Shader Model
6.7
6.8
Physical
Slot Width
Quad-slot
Single-slot
Length
—
267 mm
10.5 inches
Height
—
112 mm
4.4 inches
Outputs
1x HDMI 2.0b4x Thunderbolt
No outputs
Bus Interface
Apple MPX
PCIe 4.0 x16
Other
Launch Price
2,199 USD
—
Production
End-of-life
End-of-life
Predecessor
—
Tesla Turing
Successor
—
Server Ada