Home GPU Comparison NVIDIA GeForce 9400 GT vs AMD Radeon R7 265

NVIDIA GeForce 9400 GT vs AMD Radeon R7 265

We compared two Desktop platform GPUs: 128MB VRAM GeForce 9400 GT and 2GB VRAM Radeon R7 265 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9400 GT 's Advantages
Lower TDP (50W vs 150W)
AMD Radeon R7 265 's Advantages
Released 5 years and 6 months late
Boost Clock925MHz
More VRAM (2GB vs 128GB)
Larger VRAM bandwidth (179.2GB/s vs 9.600GB/s)
1008 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 9400 GT
0.029 TFLOPS
Radeon R7 265 +6431%
1.894 TFLOPS
VS

Graphics Card

Aug 2008
Release Date
Feb 2014
GeForce 9
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
900 MHz
-
Boost Clock
925 MHz
600 MHz
Memory Clock
1400 MHz

Memory

128MB
Memory Size
2GB
DDR2
Memory Type
GDDR5
64bit
Memory Bus
256bit
9.600GB/s
Bandwidth
179.2GB/s

Render Config

-
Compute Units
16
2
SM Count
-
16
Shading Units
1024
8
TMUs
64
4
ROPs
32
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
16 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

1.836 GPixel/s
Pixel Rate
29.60 GPixel/s
3.672 GTexel/s
Texture Rate
59.20 GTexel/s
-
-
-
29.38 GFLOPS
FP32 (float)
1.894 TFLOPS
-
FP64 (double)
118.4 GFLOPS

Board Design

50W
TDP
150W
250 W
Suggested PSU
450 W
1x DVI 1x VGA 1x S-Video
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
1x 6-pin

Graphics Processor

G86
GPU Name
Pitcairn
-
GPU Variant
Pitcairn PRO (215-0828062)
Tesla
Architecture
GCN 1.0
TSMC
Foundry
TSMC
80 nm
Process Size
28 nm
0.21 billion
Transistors
2.8 billion
127 mm²
Die Size
212 mm²

Graphics Features

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

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