Home GPU Comparison AMD Radeon R7 250X vs NVIDIA GeForce 8300 GS

AMD Radeon R7 250X vs NVIDIA GeForce 8300 GS

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R7 250X and 128MB VRAM GeForce 8300 GS 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 128GB)
Larger VRAM bandwidth (72.00GB/s vs 6.400GB/s)
632 additional rendering cores
NVIDIA GeForce 8300 GS 's Advantages
Lower TDP (40W vs 80W)

Score

Benchmark

FP32 (float)
Radeon R7 250X +8006%
1.216 TFLOPS
GeForce 8300 GS
0.015 TFLOPS
VS

Graphics Card

Feb 2014
Release Date
Apr 2007
Volcanic Islands
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1125 MHz
Memory Clock
400 MHz

Memory

1024MB
Memory Size
128MB
GDDR5
Memory Type
DDR2
128bit
Memory Bus
64bit
72.00GB/s
Bandwidth
6.400GB/s

Render Config

-
SM Count
1
10
Compute Units
-
640
Shading Units
8
40
TMUs
8
16
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
16 KB

Theoretical Performance

15.20 GPixel/s
Pixel Rate
1.836 GPixel/s
38.00 GTexel/s
Texture Rate
3.672 GTexel/s
-
FP16 (half)
-
1216 GFLOPS
FP32 (float)
14.69 GFLOPS
76.00 GFLOPS
FP64 (double)
-

Graphics Processor

Cape Verde
GPU Name
G86
Cape Verde XT
GPU Variant
-
GCN 1.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
80 nm
1.5 billion
Transistors
0.21 billion
123 mm²
Die Size
127 mm²

Board Design

80W
TDP
40W
250 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DVI 1x VGA 1x S-Video
1x 6-pin
Power Connectors
None

Graphics Features

12 (11_1)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
1.2
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
1.1
5.1
Shader Model
4.0

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