Home GPU Comparison NVIDIA GeForce GTS 450 OEM vs AMD Radeon R7 250

NVIDIA GeForce GTS 450 OEM vs AMD Radeon R7 250

We compared two Desktop platform GPUs: 512MB VRAM GeForce GTS 450 OEM 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 GTS 450 OEM 's Advantages
Larger VRAM bandwidth (57.73GB/s vs 28.80GB/s)
AMD Radeon R7 250 's Advantages
Released 3 years and 1 months late
More VRAM (1024GB vs 512GB)
368 additional rendering cores
Lower TDP (55W vs 106W)

Score

Benchmark

FP32 (float)
GeForce GTS 450 OEM
0.451 TFLOPS
Radeon R7 250 +58%
0.717 TFLOPS
VS

Graphics Card

Sep 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

-
-
-
-
-
-
902 MHz
Memory Clock
900 MHz

Memory

512MB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
57.73GB/s
Bandwidth
28.80GB/s

Render Config

-
Compute Units
8
3
SM Count
-
144
Shading Units
512
24
TMUs
32
16
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

4.698 GPixel/s
Pixel Rate
11.20 GPixel/s
18.79 GTexel/s
Texture Rate
22.40 GTexel/s
-
-
-
451.0 GFLOPS
FP32 (float)
716.8 GFLOPS
37.58 GFLOPS
FP64 (double)
44.80 GFLOPS

Board Design

106W
TDP
55W
300 W
Suggested PSU
250 W
1x DVI 1x DisplayPort 1x VGA
Outputs
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 6-pin
Power Connectors
None

Graphics Processor

GF106
GPU Name
Cape Verde
-
GPU Variant
Cape Verde PRO
Fermi
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.17 billion
Transistors
1.5 billion
238 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
2.1
CUDA
-
5.1
Shader Model
5.1

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