Home GPU Comparison NVIDIA GeForce GTX 780 Ti vs AMD Radeon R9 290X

NVIDIA GeForce GTX 780 Ti vs AMD Radeon R9 290X

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Ti and 4GB VRAM Radeon R9 290X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780 Ti 's Advantages
Boost Clock928MHz
Larger VRAM bandwidth (336.6GB/s vs 320.0GB/s)
64 additional rendering cores
Lower TDP (250W vs 290W)
AMD Radeon R9 290X 's Advantages
More VRAM (4GB vs 3GB)

Score

Benchmark

FP32 (float)
GeForce GTX 780 Ti
5.345 TFLOPS
Radeon R9 290X +5%
5.632 TFLOPS
3DMark Time Spy
GeForce GTX 780 Ti
3355
Radeon R9 290X +16%
3925
VS

Graphics Card

Nov 2013
Release Date
Oct 2013
GeForce 700
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

875 MHz
Base Clock
-
928 MHz
Boost Clock
-
1753 MHz
Memory Clock
1250 MHz

Memory

3GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
512bit
336.6GB/s
Bandwidth
320.0GB/s

Render Config

-
Compute Units
44
-
-
-
2880
Shading Units
2816
240
TMUs
176
48
ROPs
64
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
1536 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

55.68 GPixel/s
Pixel Rate
64.00 GPixel/s
222.7 GTexel/s
Texture Rate
176.0 GTexel/s
-
-
-
5.345 TFLOPS
FP32 (float)
5.632 TFLOPS
222.7 GFLOPS
FP64 (double)
704.0 GFLOPS

Board Design

250W
TDP
290W
600 W
Suggested PSU
600 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GK110B
GPU Name
Hawaii
GK110-425-B1
GPU Variant
Hawaii XT (215-0852000)
Kepler
Architecture
GCN 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
7.08 billion
Transistors
6.2 billion
561 mm²
Die Size
438 mm²

Graphics Features

12 (11_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.1
Vulkan
1.2
3.5
CUDA
-
5.1
Shader Model
6.3

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