Home GPU Comparison AMD Radeon R7 250X vs NVIDIA GeForce GTX 460

AMD Radeon R7 250X vs NVIDIA GeForce GTX 460

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R7 250X and 768MB VRAM GeForce GTX 460 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 250X 's Advantages
Released 3 years and 7 months late
More VRAM (1024GB vs 768GB)
304 additional rendering cores
Lower TDP (80W vs 160W)
NVIDIA GeForce GTX 460 's Advantages
Larger VRAM bandwidth (86.40GB/s vs 72.00GB/s)

Score

Benchmark

FP32 (float)
Radeon R7 250X +34%
1.216 TFLOPS
GeForce GTX 460
0.907 TFLOPS
VS

Graphics Card

Feb 2014
Release Date
Jul 2010
Volcanic Islands
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1125 MHz
Memory Clock
900 MHz

Memory

1024MB
Memory Size
768MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
192bit
72.00GB/s
Bandwidth
86.40GB/s

Render Config

-
SM Count
7
10
Compute Units
-
640
Shading Units
336
40
TMUs
56
16
ROPs
24
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
384 KB

Theoretical Performance

15.20 GPixel/s
Pixel Rate
9.450 GPixel/s
38.00 GTexel/s
Texture Rate
37.80 GTexel/s
-
FP16 (half)
-
1216 GFLOPS
FP32 (float)
907.2 GFLOPS
76.00 GFLOPS
FP64 (double)
75.60 GFLOPS

Graphics Processor

Cape Verde
GPU Name
GF104
Cape Verde XT
GPU Variant
GF104-300-KB-A1
GCN 1.0
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.5 billion
Transistors
1.95 billion
123 mm²
Die Size
332 mm²

Board Design

80W
TDP
160W
250 W
Suggested PSU
450 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
2x DVI 1x mini-HDMI 1.3a
1x 6-pin
Power Connectors
-

Graphics Features

12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.2
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
2.1
5.1
Shader Model
5.1

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