Home GPU Comparison NVIDIA GeForce GTX 465 vs AMD Radeon R7 250

NVIDIA GeForce GTX 465 vs AMD Radeon R7 250

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 465 and 1024MB VRAM Radeon R7 250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 465 's Advantages
Larger VRAM bandwidth (102.7GB/s vs 28.80GB/s)
AMD Radeon R7 250 's Advantages
Released 3 years and 5 months late
160 additional rendering cores
Lower TDP (55W vs 200W)

Score

Benchmark

FP32 (float)
GeForce GTX 465 +19%
0.855 TFLOPS
Radeon R7 250
0.717 TFLOPS
VS

Graphics Card

May 2010
Release Date
Oct 2013
GeForce 400
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
802 MHz
Memory Clock
900 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
128bit
102.7GB/s
Bandwidth
28.80GB/s

Render Config

-
Compute Units
8
11
SM Count
-
352
Shading Units
512
44
TMUs
32
32
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

13.38 GPixel/s
Pixel Rate
11.20 GPixel/s
26.75 GTexel/s
Texture Rate
22.40 GTexel/s
-
-
-
855.4 GFLOPS
FP32 (float)
716.8 GFLOPS
106.9 GFLOPS
FP64 (double)
44.80 GFLOPS

Board Design

200W
TDP
55W
550 W
Suggested PSU
250 W
2x DVI 1x mini-HDMI 1.3a
Outputs
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
2x 6-pin
Power Connectors
None

Graphics Processor

GF100
GPU Name
Cape Verde
GF100-030-A3
GPU Variant
Cape Verde PRO
Fermi
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
3.1 billion
Transistors
1.5 billion
529 mm²
Die Size
123 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.1
OpenCL
1.2
N/A
Vulkan
1.2
2.0
CUDA
-
5.1
Shader Model
5.1

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