Home GPU Comparison AMD Radeon R9 Nano vs NVIDIA GeForce GTX 460 v2 ES

AMD Radeon R9 Nano vs NVIDIA GeForce GTX 460 v2 ES

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 Nano and 1280MB VRAM GeForce GTX 460 v2 ES to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 Nano 's Advantages
Released 3 years and 11 months late
More VRAM (4GB vs 1280GB)
Larger VRAM bandwidth (512.0GB/s vs 128.3GB/s)
3760 additional rendering cores
NVIDIA GeForce GTX 460 v2 ES 's Advantages
Lower TDP (160W vs 175W)

Score

Benchmark

FP32 (float)
Radeon R9 Nano +683%
8.192 TFLOPS
GeForce GTX 460 v2 ES
1.046 TFLOPS
VS

Graphics Card

Aug 2015
Release Date
Sep 2011
Pirate Islands
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
500 MHz
Memory Clock
1002 MHz

Memory

4GB
Memory Size
1280MB
HBM
Memory Type
GDDR5
4096bit
Memory Bus
256bit
512.0GB/s
Bandwidth
128.3GB/s

Render Config

64
Compute Units
-
-
SM Count
7
4096
Shading Units
336
256
TMUs
56
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
10.91 GPixel/s
256.0 GTexel/s
Texture Rate
43.62 GTexel/s
8.192 TFLOPS
FP16 (half)
-
8.192 TFLOPS
FP32 (float)
1046 GFLOPS
512.0 GFLOPS
FP64 (double)
87.19 GFLOPS

Board Design

175W
TDP
160W
450 W
Suggested PSU
450 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
GF114
Fiji XT CA (215-0862120)
GPU Variant
GF114-400-A1
GCN 3.0
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
8.9 billion
Transistors
1.95 billion
596 mm²
Die Size
332 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
2.1
6.3
Shader Model
5.1

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