NVIDIA GeForce GTX 460 v2 ES vs NVIDIA GeForce GT 620
We compared two Desktop platform GPUs: 1280MB VRAM GeForce GTX 460 v2 ES and 1024MB VRAM GeForce GT 620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 460 v2 ES 's Advantages
More VRAM (1280GB vs 1024GB)
Larger VRAM bandwidth (128.3GB/s vs 14.40GB/s)
240 additional rendering cores
NVIDIA GeForce GT 620 's Advantages
Released 8 months late
Lower TDP (49W vs 160W)
Score
Benchmark
FP32 (float)
GeForce GTX 460 v2 ES
+288%
1.046 TFLOPS
GeForce GT 620
0.269 TFLOPS
Graphics Card
Sep 2011
Release Date
May 2012
GeForce 400
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
1002 MHz
Memory Clock
900 MHz
Memory
1280MB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
128.3GB/s
Bandwidth
14.40GB/s
Render Config
-
-
-
7
SM Count
2
336
Shading Units
96
56
TMUs
16
32
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
128 KB
-
-
-
Theoretical Performance
10.91 GPixel/s
Pixel Rate
2.800 GPixel/s
43.62 GTexel/s
Texture Rate
11.20 GTexel/s
-
-
-
1046 GFLOPS
FP32 (float)
268.8 GFLOPS
87.19 GFLOPS
FP64 (double)
22.40 GFLOPS
Board Design
160W
TDP
49W
450 W
Suggested PSU
200 W
2x DVI
1x mini-HDMI 1.3a
Outputs
1x DVI
1x HDMI 1.3a
1x VGA
2x 6-pin
Power Connectors
None
Graphics Processor
GF114
GPU Name
GF108
GF114-400-A1
GPU Variant
GF108-100-KB-A1
Fermi 2.0
Architecture
Fermi
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.95 billion
Transistors
0.585 billion
332 mm²
Die Size
116 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.1
CUDA
2.1
5.1
Shader Model
5.1
