Home GPU Comparison AMD Radeon R9 285 vs NVIDIA GeForce GTX 950

AMD Radeon R9 285 vs NVIDIA GeForce GTX 950

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 285 and 2GB VRAM GeForce GTX 950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 285 's Advantages
Larger VRAM bandwidth (176.0GB/s vs 105.8GB/s)
1024 additional rendering cores
NVIDIA GeForce GTX 950 's Advantages
Released 11 months late
Boost Clock1188MHz
Lower TDP (90W vs 190W)

Score

Benchmark

FP32 (float)
Radeon R9 285 +80%
3.29 TFLOPS
GeForce GTX 950
1.825 TFLOPS
VS

Graphics Card

Sep 2014
Release Date
Aug 2015
Volcanic Islands
Generation
GeForce 900
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1024 MHz
-
Boost Clock
1188 MHz
1375 MHz
Memory Clock
1653 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
176.0GB/s
Bandwidth
105.8GB/s

Render Config

-
SM Count
-
28
Compute Units
-
1792
Shading Units
768
112
TMUs
48
32
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
48 KB (per SMM)
512 KB
L2 Cache
1024 KB

Theoretical Performance

29.38 GPixel/s
Pixel Rate
38.02 GPixel/s
102.8 GTexel/s
Texture Rate
57.02 GTexel/s
3.290 TFLOPS
FP16 (half)
-
3.290 TFLOPS
FP32 (float)
1.825 TFLOPS
205.6 GFLOPS
FP64 (double)
57.02 GFLOPS

Graphics Processor

Tonga
GPU Name
GM206
Tonga PRO (215-0851128)
GPU Variant
GM206-250-A1
GCN 3.0
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
5 billion
Transistors
2.94 billion
366 mm²
Die Size
228 mm²

Board Design

190W
TDP
90W
450 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
2x 6-pin
Power Connectors
1x 6-pin

Graphics Features

12 (12_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2.170
Vulkan
1.3
-
CUDA
5.2
6.5
Shader Model
6.4

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