GPU Comparison
GEFORCE
NVIDIA GeForce GTX 950A
CORE STATE
GM107
VRAM
2 GB
CLOCK SPEED
1124 MHz
TDP
75 W
BUS WIDTH
128 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2015
VS
GEFORCE
GeForce RTX 4070 Mobile
CORE STATE
AD106
VRAM
8 GB
CLOCK SPEED
1695 MHz
TDP
115 W
BUS WIDTH
128 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 950A
RTX 4070 Mobile
Core Specs
Shading Units
640
4,608
+620.0%
Shaders
640
4,608
+620.0%
TMUs
40
144
+260.0%
ROPs
16
48
+200.0%
SM Count
—
36
Clocks
Base Clock
993 MHz
1395 MHz
Boost Clock
1124 MHz
1695 MHz
Memory Clock
1001 MHz
2 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
2 GB
8 GB
VRAM (MB)
2,048
8,192
+300.0%
Memory Type
DDR3
GDDR6
Memory Bus
128 bit
128 bit
Bandwidth
32.03 GB/s
256.0 GB/s
Cache
L1 Cache
64 KB (per SMM)
128 KB (per SM)
L2 Cache
2 MB
32 MB
Performance
Pixel Rate
17.98 GPixel/s
81.36 GPixel/s
Texture Rate
44.96 GTexel/s
244.1 GTexel/s
FP32 (TFLOPS)
1,438.7 GFLOPS
15.62 TFLOPS
FP64 (TFLOPS)
44.96 GFLOPS (1:32)
244.1 GFLOPS (1:64)
FP16 (TFLOPS)
—
15.62 TFLOPS (1:1)
AI/RT
RT Cores
—
36
Tensor Cores
—
144
Power
TDP
75 W
115 W
TDP (W)
75
115
+53.3%
Power Connectors
None
None
Architecture
Architecture
Maxwell
Ada Lovelace
GPU Name
GM107
AD106
Generation
GeForce 900A
GeForce 40 Mobile
Process Size
28 nm
5 nm
Transistors
1,870 million
22,900 million
Die Size
148 mm²
188 mm²
Foundry
TSMC
TSMC
Density
12.6M / mm²
121.8M / mm²
API Support
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
5.0
8.9
Shader Model
6.7 (5.1)
6.8
Physical
Slot Width
MXM Module
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
MXM-B (3.0)
PCIe 4.0 x8
Other
Production
End-of-life
Active
Predecessor
GeForce 800A
GeForce 30 Mobile
Successor
—
GeForce 50 Mobile