GPU Comparison
RADEON
AMD Radeon R9 M295X
CORE STATE
Amethyst
VRAM
4 GB
CLOCK SPEED
—
TDP
250 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 3.0
PROCESS
28 nm
LAUNCH DATE
2014
VS
GEFORCE
GeForce 940M
CORE STATE
GM107
VRAM
2 GB
CLOCK SPEED
1098 MHz
TDP
75 W
BUS WIDTH
64 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
R9 M295X
940M
Core Specs
Shading Units
2,048
512
-75.0%
Shaders
2,048
512
-75.0%
TMUs
128
32
-75.0%
ROPs
32
16
-50.0%
Compute Units
32
—
Clocks
Base Clock
—
1020 MHz
Boost Clock
—
1098 MHz
GPU Clock
723 MHz
—
Memory Clock
1250 MHz
5 Gbps effective
900 MHz
1800 Mbps effective
Memory
Memory Size
4 GB
2 GB
VRAM (MB)
4,096
2,048
-50.0%
Memory Type
GDDR5
DDR3
Memory Bus
256 bit
64 bit
Bandwidth
160.0 GB/s
14.40 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SMM)
L2 Cache
512 KB
2 MB
Performance
Pixel Rate
23.14 GPixel/s
17.57 GPixel/s
Texture Rate
92.54 GTexel/s
35.14 GTexel/s
FP32 (TFLOPS)
2.961 TFLOPS
1,124.4 GFLOPS
FP64 (TFLOPS)
185.1 GFLOPS (1:16)
35.14 GFLOPS (1:32)
FP16 (TFLOPS)
2.961 TFLOPS (1:1)
—
Power
TDP
250 W
75 W
TDP (W)
250
75
-70.0%
Power Connectors
None
None
Architecture
Architecture
GCN 3.0
Maxwell
GPU Name
Amethyst
GM107
Generation
Gem System
(R9 M200)
GeForce 900M
Process Size
28 nm
28 nm
Transistors
5,000 million
1,870 million
Die Size
366 mm²
148 mm²
Foundry
TSMC
TSMC
Density
13.7M / mm²
12.6M / mm²
API Support
DirectX
12 (12_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1
3.0
CUDA
—
5.0
Shader Model
6.5
6.7 (5.1)
Physical
Slot Width
MXM Module
MXM Module
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
MXM-B (3.0)
MXM-B (3.0)
Other
Production
End-of-life
End-of-life
Predecessor
Solar System
GeForce 800M
Successor
Polaris Mobile
GeForce 10 Mobile