Home GPU Comparison AMD Radeon R9 285X vs NVIDIA GeForce GTS 450 OEM

AMD Radeon R9 285X vs NVIDIA GeForce GTS 450 OEM

We compared two Desktop platform GPUs: 3GB VRAM Radeon R9 285X and 512MB VRAM GeForce GTS 450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 285X 's Advantages
Larger VRAM bandwidth (264.0GB/s vs 57.73GB/s)
1904 additional rendering cores
NVIDIA GeForce GTS 450 OEM 's Advantages
Lower TDP (106W vs 200W)

Score

Benchmark

FP32 (float)
Radeon R9 285X +809%
4.104 TFLOPS
GeForce GTS 450 OEM
0.451 TFLOPS
VS

Graphics Card

Unknown
Release Date
Sep 2010
Volcanic Islands
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1375 MHz
Memory Clock
902 MHz

Memory

3GB
Memory Size
512MB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
128bit
264.0GB/s
Bandwidth
57.73GB/s

Render Config

-
SM Count
3
32
Compute Units
-
2048
Shading Units
144
128
TMUs
24
32
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
768 KB
L2 Cache
256 KB

Theoretical Performance

32.06 GPixel/s
Pixel Rate
4.698 GPixel/s
128.3 GTexel/s
Texture Rate
18.79 GTexel/s
-
FP16 (half)
-
4.104 TFLOPS
FP32 (float)
451.0 GFLOPS
-
FP64 (double)
37.58 GFLOPS

Graphics Processor

Tonga
GPU Name
GF106
Tonga XT (215-0851313)
GPU Variant
-
GCN 3.0
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
5 billion
Transistors
1.17 billion
366 mm²
Die Size
238 mm²

Board Design

200W
TDP
106W
550 W
Suggested PSU
300 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x DisplayPort 1x VGA
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin

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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