Home GPU Comparison AMD Radeon R9 Nano vs NVIDIA GeForce GTX 465

AMD Radeon R9 Nano vs NVIDIA GeForce GTX 465

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 Nano and 1024MB VRAM GeForce GTX 465 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 Nano 's Advantages
Released 5 years and 3 months late
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (512.0GB/s vs 102.7GB/s)
3744 additional rendering cores
Lower TDP (175W vs 200W)

Score

Benchmark

FP32 (float)
Radeon R9 Nano +858%
8.192 TFLOPS
GeForce GTX 465
0.855 TFLOPS
VS

Graphics Card

Aug 2015
Release Date
May 2010
Pirate Islands
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
500 MHz
Memory Clock
802 MHz

Memory

4GB
Memory Size
1024MB
HBM
Memory Type
GDDR5
4096bit
Memory Bus
256bit
512.0GB/s
Bandwidth
102.7GB/s

Render Config

64
Compute Units
-
-
SM Count
11
4096
Shading Units
352
256
TMUs
44
64
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
2 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

64.00 GPixel/s
Pixel Rate
13.38 GPixel/s
256.0 GTexel/s
Texture Rate
26.75 GTexel/s
8.192 TFLOPS
FP16 (half)
-
8.192 TFLOPS
FP32 (float)
855.4 GFLOPS
512.0 GFLOPS
FP64 (double)
106.9 GFLOPS

Board Design

175W
TDP
200W
450 W
Suggested PSU
550 W
1x HDMI 1.4a 3x DisplayPort 1.2
Outputs
2x DVI 1x mini-HDMI 1.3a
1x 8-pin
Power Connectors
2x 6-pin

Graphics Processor

Fiji
GPU Name
GF100
Fiji XT CA (215-0862120)
GPU Variant
GF100-030-A3
GCN 3.0
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
8.9 billion
Transistors
3.1 billion
596 mm²
Die Size
529 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.0
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
2.0
6.3
Shader Model
5.1

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