NVIDIA GeForce GTX 750 vs NVIDIA T600 Comparison

The NVIDIA GeForce GTX 750 and NVIDIA T600 represent two distinct eras of GPU design, separated by seven years of architectural evolution. The data shows a clear generational divide: the T600 wins both head-to-head benchmark comparisons decisively, yet the GTX 750 remains competitive in its own right within its designated performance tier. This analysis examines the benchmark scores, architectural differences, and practical implications based solely on the provided data.

Head-to-Head Benchmarks

The head-to-head results are unambiguous. In Geekbench OpenCL, the NVIDIA T600 scores 27,875 against the GTX 750’s 9,315, a delta of -66.6% for the older card. This means the T600 delivers approximately three times the raw compute performance in this workload. The margin is even steeper in Geekbench Vulkan, where the T600 posts 25,580 versus 8,078 for the GTX 750, a -68.4% delta. The T600’s advantage here is roughly 3.2x, suggesting that the newer architecture scales better with modern API overhead.

These are not marginal improvements; they represent a full generational leap. The GTX 750’s best result, its Geekbench OpenCL score of 9,315, is still 36.6% below the T600’s worst head-to-head score (25,580 in Vulkan). The T600 wins both available head-to-head tests, giving it a 2-0 record in direct comparisons. No benchmark in the data set shows the GTX 750 ahead.

Interpreting the deltas requires context. The -66.6% and -68.4% figures indicate the GTX 750’s scores are roughly one-third of the T600’s. However, the GTX 750’s average benchmark score across all tests is 7,222, while the T600’s average is 7,035. This apparent contradiction—where the T600 dominates individual head-to-head tests but has a similar average—stems from the broader benchmark suite. The T600’s average includes PassMark scores (like 6,479 in G3D and 2,402 in compute) that pull its mean down, while the GTX 750’s average is based on only three Geekbench results, all above 4,000. The head-to-head tests are therefore the most reliable comparison for these two specific GPUs.

Where Each One Wins

The T600 wins decisively in compute-heavy and modern API workloads. Its Geekbench OpenCL and Vulkan scores are both over 25,000, indicating strong performance in general-purpose GPU computing and Vulkan-based applications. The T600 also shows robust DirectX performance in PassMark tests: 114 in DirectX 9, 49 in DirectX 11, and 32 in DirectX 10, with a lower 25 in DirectX 12. These numbers suggest the T600 handles legacy API loads well but scales down in more complex modern rendering paths.

The GTX 750, despite losing the head-to-head, has its own strengths. Its Geekbench Metal score of 4,274 is notable because the T600 has no Metal benchmark listed. This implies the GTX 750 retains utility in macOS environments or Metal-based workloads, where the T600 either cannot participate or lacks comparable data. The GTX 750’s Geekbench Vulkan score of 8,078, while far below the T600’s, is still 2.4x higher than its own Metal result, showing Vulkan is its stronger API.

For professional users, the T600’s architecture targets workstation tasks. Its PassMark GPU Compute score of 2,402, while lower than its raw Geekbench numbers, indicates sustained compute throughput. The GTX 750 has no PassMark scores in the data, so its compute reliability outside Geekbench is unverified. The T600 also supports four display outputs (4x mini-DisplayPort 1.4a), whereas the GTX 750 offers only 2x DVI and 1x mini-HDMI 1.4a. For multi-monitor workstation setups, the T600’s output configuration is a clear practical advantage.

Architecture Differences

The architectural gap is substantial. The GTX 750 uses the GM107 chip on a 28 nm process from TSMC, packing 1,870 million transistors into a 148 mm² die. The T600 uses the TU117 chip on a 12 nm process, also from TSMC, with 4,700 million transistors on a 200 mm² die. This represents a 2.5x increase in transistor count and a 1.9x increase in die area, despite the smaller process node. Transistor density tells the story: the GTX 750 achieves 12.6 million transistors per mm², while the T600 reaches 23.5 million per mm².

The T600’s memory subsystem is far superior. It has 4 GB of GDDR6 memory running at 10 Gbps effective, yielding 160.0 GB/s bandwidth on a 128-bit bus. The GTX 750 has 1 GB of GDDR5 at 5 Gbps effective, providing 80.19 GB/s on the same 128-bit bus. The T600 doubles both capacity and bandwidth. Clock speeds differ in a nuanced way: the GTX 750 has a higher base clock (1020 MHz vs. 735 MHz) but a lower boost clock (1085 MHz vs. 1335 MHz). The T600’s boost clock is 23% higher, and its sustained performance benefits from the larger thermal headroom.

Compute resources favor the T600 across the board. It has 640 shading units, 40 texture mapping units (TMUs), and 32 render output units (ROPs), compared to the GTX 750’s 512 shaders, 32 TMUs, and 16 ROPs. This translates to 42.72 GPixel/s pixel rate and 53.40 GTexel/s texture rate for the T600, versus 17.36 GPixel/s and 34.72 GTexel/s for the GTX 750. The T600’s FP32 throughput is 1.709 TFLOPS, and it offers FP16 at 3.418 TFLOPS (2:1 ratio); the GTX 750 has no FP16 data but delivers 1,111.0 GFLOPS FP32. The T600’s FP16 capability is critical for AI and compute workloads that the GTX 750 cannot handle efficiently.

Power and physical specs also diverge. The T600 has a lower TDP of 40 W versus 55 W for the GTX 750, and requires a 200 W suggested PSU versus 250 W. Both are single-slot with no power connectors, but the T600 achieves higher performance at lower power—a hallmark of the 12 nm process. The GTX 750 is 145 mm (5.7 inches) long; the T600’s dimensions are not listed. API support differs: the T600 supports DirectX 12 (12_1), while the GTX 750 is limited to DirectX 12 (11_0). Both support OpenGL 4.6 and Vulkan 1.4.

FAQ

Q: Which GPU has higher raw compute performance in OpenCL?

A: The NVIDIA T600 scores 27,875 in Geekbench OpenCL, which is 66.6% higher than the GTX 750’s 9,315. The T600’s FP32 throughput of 1.709 TFLOPS and FP16 capability of 3.418 TFLOPS (2:1) far exceed the GTX 750’s 1,111.0 GFLOPS FP32.

Q: Can the GTX 750 match the T600 in Vulkan workloads?

A: No. The T600 scores 25,580 in Geekbench Vulkan versus 8,078 for the GTX 750, a 68.4% deficit for the older card. The T600’s advantage is roughly 3.2x in this API.

Q: What is the memory capacity difference?

A: The T600 has 4 GB of GDDR6 memory with 160.0 GB/s bandwidth, while the GTX 750 has 1 GB of GDDR5 with 80.19 GB/s bandwidth. The T600 offers four times the capacity and double the bandwidth.

Q: Do both cards support modern DirectX versions?

A: Both support DirectX 12, but the T600 supports feature level 12_1, while the GTX 750 is limited to 11_0. The T600 also has PassMark DirectX scores across versions 9 through 12, whereas the GTX 750 has no DirectX benchmark data.

Q: Which GPU is more power-efficient?

A: The T600 has a 40 W TDP versus 55 W for the GTX 750, and requires a 200 W suggested PSU versus 250 W. The T600 achieves significantly higher performance while consuming 27% less power.

Q: Are there workloads where the GTX 750 is preferable?

A: The GTX 750 has a Geekbench Metal score of 4,274, while the T600 has no Metal benchmark listed. This suggests the GTX 750 may be the only option for Metal-based applications in this comparison, though its overall performance is lower.

The Verdict

The data points to a straightforward conclusion: the NVIDIA T600 is the superior GPU in nearly every measurable category. Its head-to-head wins are decisive, with deltas exceeding 66% in both OpenCL and Vulkan. The T600’s architectural advantages—12 nm process versus 28 nm, 4,700 million transistors versus 1,870 million, 640 shaders versus 512, and 4 GB GDDR6 versus 1 GB GDDR5—translate directly into benchmark dominance. Its lower TDP (40 W vs. 55 W) and higher boost clock (1335 MHz vs. 1085 MHz) make it both faster and more efficient.

The GTX 750’s only edge lies in its Metal benchmark score of 4,274, which the T600 does not contest. For users locked into Metal-based workflows on macOS, the GTX 750 is the only choice between these two. However, this is a narrow exception. The GTX 750’s 1 GB memory capacity is a severe limitation for modern workloads, and its 80.19 GB/s bandwidth is half the T600’s 160.0 GB/s.

For professional workstation use, the T600 is the clear pick. Its four mini-DisplayPort 1.4a outputs, DirectX 12_1 support, and FP16 compute capability align with modern multi-display and compute demands. The GTX 750, with its 2x DVI and 1x mini-HDMI outputs and older Maxwell architecture, is a legacy part. The percentile rankings reflect this: the GTX 750 sits at the 40th percentile of all GPUs, while the T600 is at the 39th—statistically equivalent. But those percentiles mask the head-to-head reality. When directly compared, the T600 wins 2-0, and the margin is not close. Choose the T600 unless Metal compatibility is an absolute requirement.