Home GPU Comparison NVIDIA GeForce GTX 950 vs ATI Radeon HD 4870 X2

NVIDIA GeForce GTX 950 vs ATI Radeon HD 4870 X2

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 950 and 1024MB VRAM Radeon HD 4870 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950 's Advantages
Released 7 years late
Boost Clock1188MHz
More VRAM (2GB vs 1024GB)
Lower TDP (90W vs 286W)
ATI Radeon HD 4870 X2 's Advantages
Larger VRAM bandwidth (115.2GB/s vs 105.8GB/s)
32 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 950 +52%
1.825 TFLOPS
Radeon HD 4870 X2
1.2 TFLOPS
VS

Graphics Card

Aug 2015
Release Date
Aug 2008
GeForce 900
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

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

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
105.8GB/s
Bandwidth
115.2GB/s

Render Config

-
Compute Units
10
-
-
-
768
Shading Units
800
48
TMUs
40
32
ROPs
16
-
-
-
-
-
-
48 KB (per SMM)
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

38.02 GPixel/s
Pixel Rate
12.00 GPixel/s
57.02 GTexel/s
Texture Rate
30.00 GTexel/s
-
-
-
1.825 TFLOPS
FP32 (float)
1200 GFLOPS
57.02 GFLOPS
FP64 (double)
240.0 GFLOPS

Board Design

90W
TDP
286W
250 W
Suggested PSU
600 W
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
2x DVI 1x S-Video
1x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GM206
GPU Name
R700
GM206-250-A1
GPU Variant
R700 XT (215-0669045)
Maxwell 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
2.94 billion
Transistors
0.956 billion
228 mm²
Die Size
256 mm²

Graphics Features

12 (12_1)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
5.2
CUDA
-
6.4
Shader Model
4.1

Related GPU Comparisons

Related News

© 2024 - TopCPU.net   Contact Us Privacy Policy