Home GPU Comparison ATI Radeon HD 4670 vs NVIDIA T400

ATI Radeon HD 4670 vs NVIDIA T400

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4670 and 2GB VRAM T400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T400 's Advantages
Released 12 years and 8 months late
Boost Clock1425MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (80.00GB/s vs 32.00GB/s)
64 additional rendering cores
Lower TDP (30W vs 59W)

Score

Benchmark

FP32 (float)
Radeon HD 4670
0.48 TFLOPS
T400 +127%
1.094 TFLOPS
VS

Graphics Card

Sep 2008
Release Date
May 2021
Radeon R700
Generation
Quadro
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
420 MHz
-
Boost Clock
1425 MHz
1000 MHz
Memory Clock
1250 MHz

Memory

512MB
Memory Size
2GB
GDDR3
Memory Type
GDDR6
128bit
Memory Bus
64bit
32.00GB/s
Bandwidth
80.00GB/s

Render Config

4
Compute Units
-
-
SM Count
6
320
Shading Units
384
32
TMUs
24
8
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
128 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

6.000 GPixel/s
Pixel Rate
22.80 GPixel/s
24.00 GTexel/s
Texture Rate
34.20 GTexel/s
-
FP16 (half)
2.189 TFLOPS
480.0 GFLOPS
FP32 (float)
1094 GFLOPS
-
FP64 (double)
34.20 GFLOPS

Board Design

59W
TDP
30W
250 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
3x mini-DisplayPort 1.4a
None
Power Connectors
None

Graphics Processor

RV730
GPU Name
TU117
RV730 XT (215-0719047)
GPU Variant
-
TeraScale
Architecture
Turing
TSMC
Foundry
TSMC
55 nm
Process Size
12 nm
0.514 billion
Transistors
4.7 billion
146 mm²
Die Size
200 mm²

Graphics Features

10.1 (10_1)
DirectX
12 (12_1)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
7.5
4.1
Shader Model
6.6

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