Home GPU Comparison ATI Radeon HD 4850 vs NVIDIA GeForce GTX 960

ATI Radeon HD 4850 vs NVIDIA GeForce GTX 960

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4850 and 2GB VRAM GeForce GTX 960 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4850 's Advantages
Lower TDP (110W vs 120W)
NVIDIA GeForce GTX 960 's Advantages
Released 6 years and 7 months late
Boost Clock1178MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (112.2GB/s vs 63.55GB/s)
224 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 4850
1 TFLOPS
GeForce GTX 960 +141%
2.413 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
Base Clock
1127 MHz
-
Boost Clock
1178 MHz
993 MHz
Memory Clock
1753 MHz

Memory

512MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
128bit
63.55GB/s
Bandwidth
112.2GB/s

Render Config

10
Compute Units
-
-
-
-
800
Shading Units
1024
40
TMUs
64
16
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
48 KB (per SMM)
256 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

10.00 GPixel/s
Pixel Rate
37.70 GPixel/s
25.00 GTexel/s
Texture Rate
75.39 GTexel/s
-
-
-
1000 GFLOPS
FP32 (float)
2.413 TFLOPS
200.0 GFLOPS
FP64 (double)
75.39 GFLOPS

Board Design

110W
TDP
120W
300 W
Suggested PSU
300 W
2x DVI 1x S-Video
Outputs
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
1x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

RV770
GPU Name
GM206
RV770 PRO (215-0669065)
GPU Variant
GM206-300-A1
TeraScale
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.956 billion
Transistors
2.94 billion
256 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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