Home GPU Comparison ATI Radeon HD 4860 vs NVIDIA GeForce GTX 950

ATI Radeon HD 4860 vs NVIDIA GeForce GTX 950

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4860 and 2GB VRAM GeForce GTX 950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950 's Advantages
Released 5 years and 11 months late
Boost Clock1188MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (105.8GB/s vs 96.00GB/s)
128 additional rendering cores
Lower TDP (90W vs 130W)

Score

Benchmark

FP32 (float)
Radeon HD 4860
0.896 TFLOPS
GeForce GTX 950 +103%
1.825 TFLOPS
VS

Graphics Card

Sep 2009
Release Date
Aug 2015
Radeon R700
Generation
GeForce 900
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

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

Memory

512MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
96.00GB/s
Bandwidth
105.8GB/s

Render Config

8
Compute Units
-
-
-
-
640
Shading Units
768
32
TMUs
48
16
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
48 KB (per SMM)
256 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

11.20 GPixel/s
Pixel Rate
38.02 GPixel/s
22.40 GTexel/s
Texture Rate
57.02 GTexel/s
-
-
-
896.0 GFLOPS
FP32 (float)
1.825 TFLOPS
179.2 GFLOPS
FP64 (double)
57.02 GFLOPS

Board Design

130W
TDP
90W
300 W
Suggested PSU
250 W
2x DVI 1x S-Video
Outputs
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
2x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

RV790
GPU Name
GM206
RV790 GT
GPU Variant
GM206-250-A1
TeraScale
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.959 billion
Transistors
2.94 billion
282 mm²
Die Size
228 mm²

Graphics Features

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

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