GPU Comparison
GEFORCE
NVIDIA CMP 70HX
CORE STATE
GA104
VRAM
8 GB
CLOCK SPEED
1395 MHz
TDP
—
BUS WIDTH
256 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
—
VS
GEFORCE
GeForce GTX 850M
CORE STATE
GM107
VRAM
2 GB
CLOCK SPEED
—
TDP
45 W
BUS WIDTH
128 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
CMP 70HX
GTX 850M
Core Specs
Shading Units
3,840
640
-83.3%
Shaders
3,840
640
-83.3%
TMUs
120
40
-66.7%
ROPs
64
16
-75.0%
SM Count
30
—
Clocks
Base Clock
1365 MHz
—
Boost Clock
1395 MHz
—
GPU Clock
—
902 MHz
Memory Clock
1188 MHz
19 Gbps effective
1001 MHz
2 Gbps effective
Memory
Memory Size
8 GB
2 GB
VRAM (MB)
8,192
2,048
-75.0%
Memory Type
GDDR6X
DDR3
Memory Bus
256 bit
128 bit
Bandwidth
608.3 GB/s
32.03 GB/s
Cache
L1 Cache
128 KB (per SM)
64 KB (per SMM)
L2 Cache
4 MB
2 MB
Performance
Pixel Rate
89.28 GPixel/s
14.43 GPixel/s
Texture Rate
167.4 GTexel/s
36.08 GTexel/s
FP32 (TFLOPS)
10.71 TFLOPS
1,154.6 GFLOPS
FP64 (TFLOPS)
167.4 GFLOPS (1:64)
36.08 GFLOPS (1:32)
FP16 (TFLOPS)
10.71 TFLOPS (1:1)
—
AI/RT
RT Cores
30
—
Tensor Cores
120
—
Power
TDP
—
45 W
TDP (W)
—
45
Suggested PSU
200 W
—
Power Connectors
1x 12-pin
None
Architecture
Architecture
Ampere
Maxwell
GPU Name
GA104
GM107
Generation
Mining GPUs
GeForce 800M
Process Size
8 nm
28 nm
Transistors
17,400 million
1,870 million
Die Size
392 mm²
148 mm²
Foundry
Samsung
TSMC
Density
44.4M / mm²
12.6M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
8.6
5.0
Shader Model
6.8
6.7 (5.1)
Physical
Slot Width
Dual-slot
IGP
Length
267 mm
10.5 inches
—
Height
112 mm
4.4 inches
—
Outputs
No outputs
Portable Device Dependent
Bus Interface
PCIe 1.0 x4
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
—
GeForce 700M
Successor
—
GeForce 900M