GPU Comparison
GEFORCE
NVIDIA A2
CORE STATE
GA107
VRAM
16 GB
CLOCK SPEED
1770 MHz
TDP
60 W
BUS WIDTH
128 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
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_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
A2
940M
Core Specs
Shading Units
1,280
512
-60.0%
Shaders
1,280
512
-60.0%
TMUs
40
32
-20.0%
ROPs
32
16
-50.0%
SM Count
10
—
Clocks
Base Clock
1440 MHz
1020 MHz
Boost Clock
1770 MHz
1098 MHz
Memory Clock
1563 MHz
12.5 Gbps effective
900 MHz
1800 Mbps effective
Memory
Memory Size
16 GB
2 GB
VRAM (MB)
16,384
2,048
-87.5%
Memory Type
GDDR6
DDR3
Memory Bus
128 bit
64 bit
Bandwidth
200.1 GB/s
14.40 GB/s
Cache
L1 Cache
128 KB (per SM)
64 KB (per SMM)
L2 Cache
2 MB
2 MB
Performance
Pixel Rate
56.64 GPixel/s
17.57 GPixel/s
Texture Rate
70.80 GTexel/s
35.14 GTexel/s
FP32 (TFLOPS)
4.531 TFLOPS
1,124.4 GFLOPS
FP64 (TFLOPS)
70.80 GFLOPS (1:64)
35.14 GFLOPS (1:32)
FP16 (TFLOPS)
4.531 TFLOPS (1:1)
—
AI/RT
RT Cores
10
—
Tensor Cores
40
—
Power
TDP
60 W
75 W
TDP (W)
60
75
+25.0%
Suggested PSU
250 W
—
Power Connectors
None
None
Architecture
Architecture
Ampere
Maxwell
GPU Name
GA107
GM107
Generation
Workstation Ampere
(Ax000)
GeForce 900M
Process Size
8 nm
28 nm
Transistors
8,700 million
1,870 million
Die Size
200 mm²
148 mm²
Foundry
Samsung
TSMC
Density
43.5M / 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
Single-slot
MXM Module
Outputs
No outputs
Portable Device Dependent
Bus Interface
PCIe 4.0 x8
MXM-B (3.0)
Other
Production
End-of-life
End-of-life
Predecessor
Quadro Turing
GeForce 800M
Successor
Workstation Ada
GeForce 10 Mobile