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 GTX 670M
CORE STATE
GF114
VRAM
1536 MB
CLOCK SPEED
—
TDP
75 W
BUS WIDTH
192 bit
ARCHITECTURE
Fermi 2.0
PROCESS
40 nm
LAUNCH DATE
2012
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
R9 M295X
GTX 670M
Core Specs
Shading Units
2,048
336
-83.6%
Shaders
2,048
336
-83.6%
TMUs
128
56
-56.3%
ROPs
32
24
-25.0%
Compute Units
32
—
SM Count
—
7
Clocks
GPU Clock
723 MHz
598 MHz
Shader Clock
—
1196 MHz
Memory Clock
1250 MHz
5 Gbps effective
750 MHz
3 Gbps effective
Memory
Memory Size
4 GB
1536 MB
VRAM (MB)
4,096
1,536
-62.5%
Memory Type
GDDR5
GDDR5
Memory Bus
256 bit
192 bit
Bandwidth
160.0 GB/s
72.00 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
512 KB
384 KB
Performance
Pixel Rate
23.14 GPixel/s
8.372 GPixel/s
Texture Rate
92.54 GTexel/s
33.49 GTexel/s
FP32 (TFLOPS)
2.961 TFLOPS
803.7 GFLOPS
FP64 (TFLOPS)
185.1 GFLOPS (1:16)
66.98 GFLOPS (1:12)
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
Fermi 2.0
GPU Name
Amethyst
GF114
Generation
Gem System
(R9 M200)
GeForce 600M
Process Size
28 nm
40 nm
Transistors
5,000 million
1,950 million
Die Size
366 mm²
332 mm²
Foundry
TSMC
TSMC
Density
13.7M / mm²
5.9M / mm²
API Support
DirectX
12 (12_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
—
OpenCL
2.1
1.1
CUDA
—
2.1
Shader Model
6.5
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 500M
Successor
Polaris Mobile
GeForce 700M