Home GPU Comparison NVIDIA GeForce GTX 460 SE v2 vs ATI Radeon HD 3450 X2

NVIDIA GeForce GTX 460 SE v2 vs ATI Radeon HD 3450 X2

We compared two Desktop platform GPUs: 768MB VRAM GeForce GTX 460 SE v2 and 512MB VRAM Radeon HD 3450 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 460 SE v2 's Advantages
Released 2 years and 11 months late
More VRAM (768GB vs 512GB)
Larger VRAM bandwidth (81.60GB/s vs 8.000GB/s)
248 additional rendering cores
ATI Radeon HD 3450 X2 's Advantages
Lower TDP (50W vs 150W)

Score

Benchmark

FP32 (float)
GeForce GTX 460 SE v2 +1460%
0.749 TFLOPS
Radeon HD 3450 X2
0.048 TFLOPS
VS

Graphics Card

Nov 2010
Release Date
Dec 2007
GeForce 400
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
850 MHz
Memory Clock
500 MHz

Memory

768MB
Memory Size
512MB
GDDR5
Memory Type
DDR2
192bit
Memory Bus
64bit
81.60GB/s
Bandwidth
8.000GB/s

Render Config

6
SM Count
-
-
Compute Units
2
288
Shading Units
40
48
TMUs
4
24
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SM)
L1 Cache
-
384 KB
L2 Cache
64 KB

Theoretical Performance

7.800 GPixel/s
Pixel Rate
2.400 GPixel/s
31.20 GTexel/s
Texture Rate
2.400 GTexel/s
-
FP16 (half)
-
748.8 GFLOPS
FP32 (float)
48.00 GFLOPS
62.40 GFLOPS
FP64 (double)
-

Graphics Processor

GF114
GPU Name
RV620
GF114-400-A1
GPU Variant
RV620 LE
Fermi 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
1.95 billion
Transistors
0.181 billion
332 mm²
Die Size
67 mm²

Board Design

150W
TDP
50W
450 W
Suggested PSU
250 W
2x DVI 1x mini-HDMI 1.3a
Outputs
2x DMS-59
2x 6-pin
Power Connectors
None

Graphics Features

12 (11_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
1.1
OpenCL
N/A
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
4.1

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