Home GPU Comparison ATI Radeon HD 3830 vs NVIDIA GeForce GTX 760 Ti OEM Rebrand

ATI Radeon HD 3830 vs NVIDIA GeForce GTX 760 Ti OEM Rebrand

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 3830 and 2GB VRAM GeForce GTX 760 Ti OEM Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3830 's Advantages
Lower TDP (75W vs 170W)
NVIDIA GeForce GTX 760 Ti OEM Rebrand 's Advantages
Released 5 years and 4 months late
Boost Clock980MHz
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (192.3GB/s vs 26.50GB/s)
1024 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 3830
0.428 TFLOPS
GeForce GTX 760 Ti OEM Rebrand +515%
2.634 TFLOPS
VS

Graphics Card

Apr 2008
Release Date
Aug 2013
Radeon R600
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
915 MHz
-
Boost Clock
980 MHz
828 MHz
Memory Clock
1502 MHz

Memory

256MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
26.50GB/s
Bandwidth
192.3GB/s

Render Config

4
Compute Units
-
-
-
-
320
Shading Units
1344
16
TMUs
112
16
ROPs
32
-
-
-
-
-
-
-
L1 Cache
16 KB (per SMX)
128 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

10.69 GPixel/s
Pixel Rate
27.44 GPixel/s
10.69 GTexel/s
Texture Rate
109.8 GTexel/s
-
-
-
427.5 GFLOPS
FP32 (float)
2.634 TFLOPS
85.50 GFLOPS
FP64 (double)
109.8 GFLOPS

Board Design

75W
TDP
170W
250 W
Suggested PSU
450 W
No outputs
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 6-pin
Power Connectors
2x 6-pin

Graphics Processor

RV670
GPU Name
GK104
RV670 PRO (215-0708003)
GPU Variant
GK104-325-A2
TeraScale
Architecture
Kepler
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.666 billion
Transistors
3.54 billion
192 mm²
Die Size
294 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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