Home GPU Comparison AMD Radeon R7 250X vs NVIDIA GeForce 7950 GT AGP

AMD Radeon R7 250X vs NVIDIA GeForce 7950 GT AGP

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R7 250X and 512MB VRAM GeForce 7950 GT AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 250X 's Advantages
Released 6 years and 10 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (72.00GB/s vs 38.40GB/s)
640 additional rendering cores
NVIDIA GeForce 7950 GT AGP 's Advantages
Lower TDP (65W vs 80W)

Score

VS

Graphics Card

Feb 2014
Release Date
Apr 2007
Volcanic Islands
Generation
GeForce 7 AGP
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
AGP 8x

Clock Speeds

-
-
-
-
-
-
1125 MHz
Memory Clock
600 MHz

Memory

1024MB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
256bit
72.00GB/s
Bandwidth
38.40GB/s

Render Config

10
Compute Units
-
-
-
-
640
Shading Units
-
40
TMUs
24
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
-
-
-
-

Theoretical Performance

15.20 GPixel/s
Pixel Rate
8.000 GPixel/s
38.00 GTexel/s
Texture Rate
12.00 GTexel/s
-
-
-
1216 GFLOPS
FP32 (float)
-
76.00 GFLOPS
FP64 (double)
-

Board Design

80W
TDP
65W
250 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
2x DVI 1x S-Video
1x 6-pin
Power Connectors
1x Molex

Graphics Processor

Cape Verde
GPU Name
G71
Cape Verde XT
GPU Variant
G71-GT2-H-N-A2
GCN 1.0
Architecture
Curie
TSMC
Foundry
TSMC
28 nm
Process Size
90 nm
1.5 billion
Transistors
0.278 billion
123 mm²
Die Size
196 mm²

Graphics Features

12 (11_1)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1
1.2
OpenCL
N/A
1.2
Vulkan
N/A
-
-
-
5.1
Shader Model
3.0

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