Home GPU Comparison ATI Radeon HD 3850 AGP vs NVIDIA GeForce GT 740

ATI Radeon HD 3850 AGP vs NVIDIA GeForce GT 740

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3850 AGP and 1024MB VRAM GeForce GT 740 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 740 's Advantages
Released 6 years and 4 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (80.19GB/s vs 52.99GB/s)
64 additional rendering cores
Lower TDP (64W vs 75W)

Score

Benchmark

FP32 (float)
Radeon HD 3850 AGP
0.428 TFLOPS
GeForce GT 740 +78%
0.763 TFLOPS
VS

Graphics Card

Jan 2008
Release Date
May 2014
Radeon R600
Generation
GeForce 700
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
828 MHz
Memory Clock
1253 MHz

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
128bit
52.99GB/s
Bandwidth
80.19GB/s

Render Config

4
Compute Units
-
-
-
-
320
Shading Units
384
16
TMUs
32
16
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

10.69 GPixel/s
Pixel Rate
7.944 GPixel/s
10.69 GTexel/s
Texture Rate
31.78 GTexel/s
-
-
-
427.5 GFLOPS
FP32 (float)
762.6 GFLOPS
85.50 GFLOPS
FP64 (double)
31.78 GFLOPS

Board Design

75W
TDP
64W
250 W
Suggested PSU
250 W
2x DVI 1x S-Video
Outputs
2x DVI 1x mini-HDMI 1.4a
1x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

RV670
GPU Name
GK107
RV670 PRO (215-0708003)
GPU Variant
GK107-425-A2
TeraScale
Architecture
Kepler
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.666 billion
Transistors
1.27 billion
192 mm²
Die Size
118 mm²

Graphics Features

10.1 (10_1)
DirectX
12 (11_0)
3.3 (full) 4.0 (partial)
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.1
-
CUDA
3.0
4.1
Shader Model
5.1

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