GPU Comparison
RADEON
AMD Radeon R9 M395X
CORE STATE
Amethyst
VRAM
8 GB
CLOCK SPEED
—
TDP
75 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 3.0
PROCESS
28 nm
LAUNCH DATE
2015
VS
GEFORCE
RTX A1000 Mobile
CORE STATE
GA107
VRAM
4 GB
CLOCK SPEED
1140 MHz
TDP
60 W
BUS WIDTH
128 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
R9 M395X
RTX A1000 Mobile
Core Specs
Shading Units
2,048
2,048
0.0%
Shaders
2,048
2,048
0.0%
TMUs
128
64
-50.0%
ROPs
32
32
0.0%
Compute Units
32
—
SM Count
—
16
Clocks
Base Clock
—
630 MHz
Boost Clock
—
1140 MHz
GPU Clock
723 MHz
—
Memory Clock
1250 MHz
5 Gbps effective
1375 MHz
11 Gbps effective
Memory
Memory Size
8 GB
4 GB
VRAM (MB)
8,192
4,096
-50.0%
Memory Type
GDDR5
GDDR6
Memory Bus
256 bit
128 bit
Bandwidth
160.0 GB/s
176.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
2 MB
Performance
Pixel Rate
23.14 GPixel/s
36.48 GPixel/s
Texture Rate
92.54 GTexel/s
72.96 GTexel/s
FP32 (TFLOPS)
2.961 TFLOPS
4.669 TFLOPS
FP64 (TFLOPS)
185.1 GFLOPS (1:16)
72.96 GFLOPS (1:64)
FP16 (TFLOPS)
2.961 TFLOPS (1:1)
4.669 TFLOPS (1:1)
AI/RT
RT Cores
—
16
Tensor Cores
—
64
Power
TDP
75 W
60 W
TDP (W)
75
60
-20.0%
Power Connectors
None
None
Architecture
Architecture
GCN 3.0
Ampere
GPU Name
Amethyst
GA107
Generation
Gem System
(R9 M300)
Ampere-MW
(Ax000)
Process Size
28 nm
8 nm
Transistors
5,000 million
8,700 million
Die Size
366 mm²
200 mm²
Foundry
TSMC
Samsung
Density
13.7M / mm²
43.5M / mm²
API Support
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1
3.0
CUDA
—
8.6
Shader Model
6.5
6.8
Physical
Slot Width
MXM Module
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Other
Production
End-of-life
End-of-life
Predecessor
Solar System
Quadro Turing-M
Successor
Polaris Mobile
Ada-MW