Home GPU Comparison NVIDIA GeForce GTX TITAN Z vs AMD Radeon R5 330 OEM

NVIDIA GeForce GTX TITAN Z vs AMD Radeon R5 330 OEM

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX TITAN Z and 2GB VRAM Radeon R5 330 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX TITAN Z 's Advantages
Boost Clock has increased by 2% (876MHz vs 855MHz)
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (336.0GB/s vs 14.40GB/s)
2560 additional rendering cores
AMD Radeon R5 330 OEM 's Advantages
Released 1 years late
Lower TDP (50W vs 375W)

Score

Benchmark

FP32 (float)
GeForce GTX TITAN Z +822%
5.046 TFLOPS
Radeon R5 330 OEM
0.547 TFLOPS
VS

Graphics Card

May 2014
Release Date
May 2015
GeForce 700
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

705 MHz
Base Clock
830 MHz
876 MHz
Boost Clock
855 MHz
1750 MHz
Memory Clock
900 MHz

Memory

6GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
384bit
Memory Bus
64bit
336.0GB/s
Bandwidth
14.40GB/s

Render Config

-
Compute Units
5
-
-
-
2880
Shading Units
320
240
TMUs
20
48
ROPs
8
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
1536 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

52.56 GPixel/s
Pixel Rate
6.840 GPixel/s
210.2 GTexel/s
Texture Rate
17.10 GTexel/s
-
-
-
5.046 TFLOPS
FP32 (float)
547.2 GFLOPS
1.682 TFLOPS
FP64 (double)
-

Board Design

375W
TDP
50W
750 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
No outputs
2x 8-pin
Power Connectors
None

Graphics Processor

GK110B
GPU Name
Hainan
GK110-350-B1
GPU Variant
-
Kepler
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
7.08 billion
Transistors
0.69 billion
561 mm²
Die Size
56 mm²

Graphics Features

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

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