Home GPU Comparison NVIDIA GeForce GTX 560 Ti 448 vs AMD Radeon HD 7870 XT

NVIDIA GeForce GTX 560 Ti 448 vs AMD Radeon HD 7870 XT

We compared two Desktop platform GPUs: 1280MB VRAM GeForce GTX 560 Ti 448 and 2GB VRAM Radeon HD 7870 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7870 XT 's Advantages
Released 1 years late
Boost Clock975MHz
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (192.0GB/s vs 152.0GB/s)
1088 additional rendering cores
Lower TDP (185W vs 210W)

Score

Benchmark

FP32 (float)
GeForce GTX 560 Ti 448
1.312 TFLOPS
Radeon HD 7870 XT +128%
2.995 TFLOPS
VS

Graphics Card

Nov 2011
Release Date
Nov 2012
GeForce 500
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
925 MHz
-
Boost Clock
975 MHz
950 MHz
Memory Clock
1500 MHz

Memory

1280MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
320bit
Memory Bus
256bit
152.0GB/s
Bandwidth
192.0GB/s

Render Config

14
SM Count
-
-
Compute Units
24
448
Shading Units
1536
56
TMUs
96
40
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
640 KB
L2 Cache
512 KB

Theoretical Performance

20.50 GPixel/s
Pixel Rate
31.20 GPixel/s
40.99 GTexel/s
Texture Rate
93.60 GTexel/s
-
FP16 (half)
-
1312 GFLOPS
FP32 (float)
2.995 TFLOPS
164.0 GFLOPS
FP64 (double)
748.8 GFLOPS

Graphics Processor

GF110
GPU Name
Tahiti
GF110-270-A1
GPU Variant
Tahiti LE (215-0821122)
Fermi 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
3 billion
Transistors
4.313 billion
520 mm²
Die Size
352 mm²

Board Design

210W
TDP
185W
550 W
Suggested PSU
450 W
2x DVI 1x mini-HDMI 1.3a
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
2x 6-pin
Power Connectors
2x 6-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
2.0
CUDA
-
5.1
Shader Model
5.1

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