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
RTX 4000 Ada Generation
CORE STATE
AD104
VRAM
20 GB
CLOCK SPEED
2175 MHz
TDP
130 W
BUS WIDTH
160 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 950A
RTX 4000 Ada Generation
Core Specs
Shading Units
640
6,144
+860.0%
Shaders
640
6,144
+860.0%
TMUs
40
192
+380.0%
ROPs
16
64
+300.0%
SM Count
—
48
Clocks
Base Clock
993 MHz
1500 MHz
Boost Clock
1124 MHz
2175 MHz
Memory Clock
1001 MHz
2 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
2 GB
20 GB
VRAM (MB)
2,048
20,480
+900.0%
Memory Type
DDR3
GDDR6
Memory Bus
128 bit
160 bit
Bandwidth
32.03 GB/s
360.0 GB/s
Cache
L1 Cache
64 KB (per SMM)
128 KB (per SM)
L2 Cache
2 MB
48 MB
Performance
Pixel Rate
17.98 GPixel/s
139.2 GPixel/s
Texture Rate
44.96 GTexel/s
417.6 GTexel/s
FP32 (TFLOPS)
1,438.7 GFLOPS
26.73 TFLOPS
FP64 (TFLOPS)
44.96 GFLOPS (1:32)
417.6 GFLOPS (1:64)
FP16 (TFLOPS)
—
26.73 TFLOPS (1:1)
AI/RT
RT Cores
—
48
Tensor Cores
—
192
Power
TDP
75 W
130 W
TDP (W)
75
130
+73.3%
Suggested PSU
—
300 W
Power Connectors
None
1x 16-pin
Architecture
Architecture
Maxwell
Ada Lovelace
GPU Name
GM107
AD104
Generation
GeForce 900A
Workstation Ada
(x000A)
Process Size
28 nm
5 nm
Transistors
1,870 million
35,800 million
Die Size
148 mm²
294 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
Single-slot
Length
—
245 mm
9.6 inches
Height
—
112 mm
4.4 inches
Outputs
Portable Device Dependent
4x DisplayPort 1.4a
Bus Interface
MXM-B (3.0)
PCIe 4.0 x16
Other
Production
End-of-life
Active
Predecessor
GeForce 800A
Workstation Ampere
Successor
—
Blackwell PRO W