Home GPU Comparison AMD Radeon R9 290X vs NVIDIA GeForce GTX TITAN Z

AMD Radeon R9 290X vs NVIDIA GeForce GTX TITAN Z

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 290X and 6GB VRAM GeForce GTX TITAN Z to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 290X 's Advantages
Lower TDP (290W vs 375W)
NVIDIA GeForce GTX TITAN Z 's Advantages
Released 7 months late
Boost Clock876MHz
More VRAM (6GB vs 4GB)
Larger VRAM bandwidth (336.0GB/s vs 320.0GB/s)
64 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 290X +11%
5.632 TFLOPS
GeForce GTX TITAN Z
5.046 TFLOPS
VS

Graphics Card

Oct 2013
Release Date
May 2014
Volcanic Islands
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
705 MHz
-
Boost Clock
876 MHz
1250 MHz
Memory Clock
1750 MHz

Memory

4GB
Memory Size
6GB
GDDR5
Memory Type
GDDR5
512bit
Memory Bus
384bit
320.0GB/s
Bandwidth
336.0GB/s

Render Config

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

Theoretical Performance

64.00 GPixel/s
Pixel Rate
52.56 GPixel/s
176.0 GTexel/s
Texture Rate
210.2 GTexel/s
-
-
-
5.632 TFLOPS
FP32 (float)
5.046 TFLOPS
704.0 GFLOPS
FP64 (double)
1.682 TFLOPS

Board Design

290W
TDP
375W
600 W
Suggested PSU
750 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
2x 8-pin

Graphics Processor

Hawaii
GPU Name
GK110B
Hawaii XT (215-0852000)
GPU Variant
GK110-350-B1
GCN 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
6.2 billion
Transistors
7.08 billion
438 mm²
Die Size
561 mm²

Graphics Features

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

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