Home GPU Comparison AMD Radeon R9 290X2 vs NVIDIA GeForce GTX TITAN Z

AMD Radeon R9 290X2 vs NVIDIA GeForce GTX TITAN Z

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 290X2 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 290X2 's Advantages
Larger VRAM bandwidth (345.6GB/s vs 336.0GB/s)
NVIDIA GeForce GTX TITAN Z 's Advantages
Boost Clock876MHz
More VRAM (6GB vs 4GB)
64 additional rendering cores
Lower TDP (375W vs 580W)

Score

Benchmark

FP32 (float)
Radeon R9 290X2 +11%
5.632 TFLOPS
GeForce GTX TITAN Z
5.046 TFLOPS
VS

Graphics Card

Jun 2014
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
1350 MHz
Memory Clock
1750 MHz

Memory

4GB
Memory Size
6GB
GDDR5
Memory Type
GDDR5
512bit
Memory Bus
384bit
345.6GB/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

580W
TDP
375W
950 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
4x 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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