GeForce GTX 460 vs A40 PCIe
We compared two Desktop platform GPUs: 768MB VRAM GeForce GTX 460 and 48GB VRAM A40 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 460 's Advantages
Lower TDP (160W vs 300W)
A40 PCIe 's Advantages
Released 10 years and 3 months late
Boost Clock1740MHz
More VRAM (48GB vs 768GB)
Larger VRAM bandwidth (695.8GB/s vs 86.40GB/s)
10416 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 460
907
A40 PCIe
+4025%
37420
Graphics Card
Jul 2010
Release Date
Oct 2020
GeForce 400
Generation
Tesla
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
1305 MHz
-
Boost Clock
1740 MHz
900 MHz
Memory Clock
1812 MHz
Memory
768MB
Memory Size
48GB
GDDR5
Memory Type
GDDR6
192bit
Memory Bus
384bit
86.40GB/s
Bandwidth
695.8GB/s
Render Config
7
SM Count
84
336
Shading Units
10752
56
TMUs
336
24
ROPs
112
-
Tensor Cores
336
-
RT Cores
84
64 KB (per SM)
L1 Cache
128 KB (per SM)
384 KB
L2 Cache
6 MB
Theoretical Performance
9.450 GPixel/s
Pixel Rate
194.9 GPixel/s
37.80 GTexel/s
Texture Rate
584.6 GTexel/s
-
FP16 (half)
37.42 TFLOPS
907.2 GFLOPS
FP32 (float)
37.42 TFLOPS
75.60 GFLOPS
FP64 (double)
584.6 GFLOPS
Board Design
160W
TDP
300W
450 W
Suggested PSU
700 W
2x DVI
1x mini-HDMI 1.3a
Outputs
3x DisplayPort 1.4a
-
Power Connectors
8-pin EPS
Graphics Processor
GF104
GPU Name
GA102
GF104-300-KB-A1
GPU Variant
-
Fermi
Architecture
Ampere
TSMC
Foundry
Samsung
40 nm
Process Size
8 nm
1.95 billion
Transistors
28.3 billion
332 mm²
Die Size
628 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
2.1
CUDA
8.6
5.1
Shader Model
6.6
