Home GPU Comparison NVIDIA GeForce GTX 560 Ti OEM vs AMD Radeon HD 8990 OEM

NVIDIA GeForce GTX 560 Ti OEM vs AMD Radeon HD 8990 OEM

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 560 Ti OEM and 3GB VRAM Radeon HD 8990 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 560 Ti OEM 's Advantages
Lower TDP (170W vs 375W)
AMD Radeon HD 8990 OEM 's Advantages
Released 2 years and 1 months late
Boost Clock1000MHz
More VRAM (3GB vs 1GB)
Larger VRAM bandwidth (288.0GB/s vs 128.3GB/s)
1664 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 560 Ti OEM
1.263 TFLOPS
Radeon HD 8990 OEM +224%
4.096 TFLOPS
VS

Graphics Card

Mar 2011
Release Date
Apr 2013
GeForce 500
Generation
Sea Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
950 MHz
-
Boost Clock
1000 MHz
1002 MHz
Memory Clock
1500 MHz

Memory

1024MB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
384bit
128.3GB/s
Bandwidth
288.0GB/s

Render Config

8
SM Count
-
-
Compute Units
32
384
Shading Units
2048
64
TMUs
128
32
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
768 KB

Theoretical Performance

13.17 GPixel/s
Pixel Rate
32.00 GPixel/s
52.67 GTexel/s
Texture Rate
128.0 GTexel/s
-
FP16 (half)
-
1263 GFLOPS
FP32 (float)
4.096 TFLOPS
105.3 GFLOPS
FP64 (double)
1024 GFLOPS

Graphics Processor

GF114
GPU Name
Malta
GF114-400-A1
GPU Variant
Malta XT (215-0849026)
Fermi 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.95 billion
Transistors
4.313 billion
332 mm²
Die Size
365 mm²

Board Design

170W
TDP
375W
450 W
Suggested PSU
750 W
2x DVI 1x mini-HDMI 1.3a
Outputs
1x DVI 4x mini-DisplayPort 1.2
2x 6-pin
Power Connectors
2x 8-pin

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.1
OpenCL
1.2
N/A
Vulkan
1.2
2.1
CUDA
-
5.1
Shader Model
5.1

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