GPU Comparison
RADEON
AMD Radeon RX Vega M GL
CORE STATE
Polaris 22
VRAM
4 GB
CLOCK SPEED
1011 MHz
TDP
65 W
BUS WIDTH
1024 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2018
VS
GEFORCE
RTX A4000 Mobile
CORE STATE
GA104
VRAM
8 GB
CLOCK SPEED
1680 MHz
TDP
115 W
BUS WIDTH
256 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
RX Vega M GL
RTX A4000 Mobile
Core Specs
Shading Units
1,280
5,120
+300.0%
Shaders
1,280
5,120
+300.0%
TMUs
80
160
+100.0%
ROPs
32
80
+150.0%
Compute Units
20
—
SM Count
—
40
Clocks
Base Clock
931 MHz
1140 MHz
Boost Clock
1011 MHz
1680 MHz
Memory Clock
700 MHz
1400 Mbps 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
256 bit
Bandwidth
179.2 GB/s
384.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
1024 KB
4 MB
Performance
Pixel Rate
32.35 GPixel/s
134.4 GPixel/s
Texture Rate
80.88 GTexel/s
268.8 GTexel/s
FP32 (TFLOPS)
2.588 TFLOPS
17.20 TFLOPS
FP64 (TFLOPS)
161.8 GFLOPS (1:16)
268.8 GFLOPS (1:64)
FP16 (TFLOPS)
2.588 TFLOPS (1:1)
17.20 TFLOPS (1:1)
AI/RT
RT Cores
—
40
Tensor Cores
—
160
Power
TDP
65 W
115 W
TDP (W)
65
115
+76.9%
Power Connectors
—
None
Architecture
Architecture
GCN 4.0
Ampere
GPU Name
Polaris 22
GA104
Generation
Vega
(Vega M)
Ampere-MW
(Ax000)
Process Size
14 nm
8 nm
Transistors
5,000 million
17,400 million
Die Size
208 mm²
392 mm²
Foundry
GlobalFoundries
Samsung
Density
24.0M / mm²
44.4M / mm²
API Support
DirectX
12 (12_0)
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
IGP
—
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
IGP
PCIe 4.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
—
Quadro Turing-M
Successor
—
Ada-MW