Home GPU Comparison ATI Radeon HD 4850 vs NVIDIA GeForce GT 720

ATI Radeon HD 4850 vs NVIDIA GeForce GT 720

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4850 and 1024MB VRAM GeForce GT 720 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4850 's Advantages
Larger VRAM bandwidth (63.55GB/s vs 12.80GB/s)
608 additional rendering cores
NVIDIA GeForce GT 720 's Advantages
Released 6 years and 3 months late
More VRAM (1024GB vs 512GB)
Lower TDP (19W vs 110W)

Score

Benchmark

FP32 (float)
Radeon HD 4850 +226%
1 TFLOPS
GeForce GT 720
0.306 TFLOPS
VS

Graphics Card

Jun 2008
Release Date
Sep 2014
Radeon R700
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x8

Clock Speeds

-
-
-
-
-
-
993 MHz
Memory Clock
800 MHz

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
DDR3
256bit
Memory Bus
64bit
63.55GB/s
Bandwidth
12.80GB/s

Render Config

10
Compute Units
-
-
-
-
800
Shading Units
192
40
TMUs
16
16
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

10.00 GPixel/s
Pixel Rate
3.188 GPixel/s
25.00 GTexel/s
Texture Rate
12.75 GTexel/s
-
-
-
1000 GFLOPS
FP32 (float)
306.0 GFLOPS
200.0 GFLOPS
FP64 (double)
12.75 GFLOPS

Board Design

110W
TDP
19W
300 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x DVI 1x HDMI 1.4a 1x VGA
1x 6-pin
Power Connectors
None

Graphics Processor

RV770
GPU Name
GK208B
RV770 PRO (215-0669065)
GPU Variant
-
TeraScale
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.956 billion
Transistors
1.02 billion
256 mm²
Die Size
87 mm²

Graphics Features

10.1 (10_1)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
-
CUDA
3.5
4.1
Shader Model
5.1

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