Home GPU Comparison NVIDIA T1000 vs AMD Radeon HD 6870

NVIDIA T1000 vs AMD Radeon HD 6870

We compared two Desktop platform GPUs: 4GB VRAM T1000 and 1024MB VRAM Radeon HD 6870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T1000 's Advantages
Released 10 years and 7 months late
Boost Clock1395MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (160.0GB/s vs 134.4GB/s)
Lower TDP (50W vs 151W)
AMD Radeon HD 6870 's Advantages
224 additional rendering cores

Score

Benchmark

FP32 (float)
T1000 +24%
2.5 TFLOPS
Radeon HD 6870
2.016 TFLOPS
VS

Graphics Card

May 2021
Release Date
Oct 2010
Quadro
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1065 MHz
Base Clock
-
1395 MHz
Boost Clock
-
1250 MHz
Memory Clock
1050 MHz

Memory

4GB
Memory Size
1024MB
GDDR6
Memory Type
GDDR5
128bit
Memory Bus
256bit
160.0GB/s
Bandwidth
134.4GB/s

Render Config

-
Compute Units
14
14
SM Count
-
896
Shading Units
1120
56
TMUs
56
32
ROPs
32
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
1024 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

44.64 GPixel/s
Pixel Rate
28.80 GPixel/s
78.12 GTexel/s
Texture Rate
50.40 GTexel/s
5.000 TFLOPS
FP16 (half)
-
2.500 TFLOPS
FP32 (float)
2.016 TFLOPS
78.12 GFLOPS
FP64 (double)
-

Board Design

50W
TDP
151W
250 W
Suggested PSU
450 W
4x mini-DisplayPort 1.4a
Outputs
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
None
Power Connectors
2x 6-pin

Graphics Processor

TU117
GPU Name
Barts
-
GPU Variant
Barts XT (215-0798000)
Turing
Architecture
TeraScale 2
TSMC
Foundry
TSMC
12 nm
Process Size
40 nm
4.7 billion
Transistors
1.7 billion
200 mm²
Die Size
255 mm²

Graphics Features

12 (12_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.3
Vulkan
N/A
7.5
CUDA
-
6.6
Shader Model
5.0

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