GPU Comparison
RADEON
AMD Radeon Pro Vega 16
CORE STATE
Vega 12
VRAM
4 GB
CLOCK SPEED
1190 MHz
TDP
75 W
BUS WIDTH
1024 bit
ARCHITECTURE
GCN 5.0
PROCESS
14 nm
LAUNCH DATE
2018
VS
GEFORCE
RTX A1000
CORE STATE
GA107
VRAM
8 GB
CLOCK SPEED
1462 MHz
TDP
50 W
BUS WIDTH
128 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2024
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_vulkan
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega 16
RTX A1000
Core Specs
Shading Units
1,024
2,304
+125.0%
Shaders
1,024
2,304
+125.0%
TMUs
64
72
+12.5%
ROPs
32
32
0.0%
Compute Units
16
—
SM Count
—
18
Clocks
Base Clock
815 MHz
727 MHz
Boost Clock
1190 MHz
1462 MHz
Memory Clock
1200 MHz
2.4 Gbps effective
1500 MHz
12 Gbps effective
Memory
Memory Size
4 GB
8 GB
VRAM (MB)
4,096
8,192
+100.0%
Memory Type
HBM2
GDDR6
Memory Bus
1024 bit
128 bit
Bandwidth
307.2 GB/s
192.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
1024 KB
2 MB
Performance
Pixel Rate
38.08 GPixel/s
46.78 GPixel/s
Texture Rate
76.16 GTexel/s
105.3 GTexel/s
FP32 (TFLOPS)
2.437 TFLOPS
6.737 TFLOPS
FP64 (TFLOPS)
152.3 GFLOPS (1:16)
105.3 GFLOPS (1:64)
FP16 (TFLOPS)
4.874 TFLOPS (2:1)
6.737 TFLOPS (1:1)
AI/RT
RT Cores
—
18
Tensor Cores
—
72
Power
TDP
75 W
50 W
TDP (W)
75
50
-33.3%
Suggested PSU
—
250 W
Power Connectors
—
None
Architecture
Architecture
GCN 5.0
Ampere
GPU Name
Vega 12
GA107
Generation
Radeon Pro Mac
(Vega Series)
Workstation Ampere
(Ax000)
Process Size
14 nm
8 nm
Transistors
—
8,700 million
Die Size
—
200 mm²
Foundry
GlobalFoundries
Samsung
Density
—
43.5M / 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
6.0
6.8
Physical
Slot Width
IGP
Single-slot
Length
—
163 mm
6.4 inches
Height
—
69 mm
2.7 inches
Outputs
Portable Device Dependent
4x mini-DisplayPort 1.4a
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Other
Production
End-of-life
Active
Predecessor
—
Quadro Turing
Successor
—
Workstation Ada