GPU Comparison
RADEON
AMD Radeon R7 M340
CORE STATE
Meso
VRAM
2 GB
CLOCK SPEED
1021 MHz
TDP
—
BUS WIDTH
64 bit
ARCHITECTURE
GCN 3.0
PROCESS
28 nm
LAUNCH DATE
2015
VS
GEFORCE
GeForce GTX 970M
CORE STATE
GM204
VRAM
6 GB
CLOCK SPEED
1038 MHz
TDP
—
BUS WIDTH
192 bit
ARCHITECTURE
Maxwell 2.0
PROCESS
28 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
R7 M340
GTX 970M
Core Specs
Shading Units
320
1,280
+300.0%
Shaders
320
1,280
+300.0%
TMUs
20
80
+300.0%
ROPs
8
48
+500.0%
Compute Units
5
—
Clocks
Base Clock
943 MHz
924 MHz
Boost Clock
1021 MHz
1038 MHz
Memory Clock
1000 MHz
2 Gbps effective
1253 MHz
5 Gbps effective
Memory
Memory Size
2 GB
6 GB
VRAM (MB)
2,048
6,144
+200.0%
Memory Type
DDR3
GDDR5
Memory Bus
64 bit
192 bit
Bandwidth
16.00 GB/s
120.3 GB/s
Cache
L1 Cache
16 KB (per CU)
48 KB (per SMM)
L2 Cache
128 KB
1536 KB
Performance
Pixel Rate
8.168 GPixel/s
49.82 GPixel/s
Texture Rate
20.42 GTexel/s
83.04 GTexel/s
FP32 (TFLOPS)
653.4 GFLOPS
2.657 TFLOPS
FP64 (TFLOPS)
40.84 GFLOPS (1:16)
83.04 GFLOPS (1:32)
FP16 (TFLOPS)
653.4 GFLOPS (1:1)
—
Power
Power Connectors
—
None
Architecture
Architecture
GCN 3.0
Maxwell 2.0
GPU Name
Meso
GM204
Generation
Gem System
(R7 M300)
GeForce 900M
Process Size
28 nm
28 nm
Transistors
1,550 million
5,200 million
Die Size
125 mm²
398 mm²
Foundry
TSMC
TSMC
Density
12.4M / mm²
13.1M / mm²
API Support
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1
3.0
CUDA
—
5.2
Shader Model
6.5
6.8
Physical
Slot Width
—
MXM Module
Outputs
—
Portable Device Dependent
Bus Interface
PCIe 3.0 x8
MXM-B (3.0)
Other
Production
End-of-life
End-of-life
Predecessor
Solar System
GeForce 800M
Successor
Polaris Mobile
GeForce 10 Mobile